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CONTRACT 6826 Public Works ContractAgreement No. 6826 BETWEENPUBLIC WORKS CONTRACT T14F CITY OF EL E DO AND NKS MECHANICAL CONTRACTING, INC-. PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 This CONTRACT is entered into this 51 day of December, 2023, by and between the CITY OF EL SEGUNDO, a general law city and municipal corporation ("the City") and NKS MECHANICAL CONTRACTING, INC. ("the Contractor'). A. The Contractor will provide all work required by the Contract Documents (the "Work"). The Contractor agrees to do additional work arising from changes ordered by the City in accordance with the Contract Documents. B. The Contractor and the City agree to abide by the terms and conditions contained in the Contract Documents; C. The Contractor will furnish all of the labor; supplies and materials; equipment; printing; vehicles; transportation; office space and facilities; all tests, testing and analyses; and all matters whatsoever (except as otherwise expressly specified to be furnished by the City) needed to perform and complete the Work and provide the services required of the Contractor by the Contract Documents. D. "Contract Documents" means the Notice Inviting Bids; Instructions to Bidders; Supplementary Instructions to Bidders; Proposal; this Contract; Standard Specifications; Supplementary Conditions; Exhibits: Technical Specifications; List of Drawings; Drawings; Addenda; Notice to Proceed; Change Orders; Notice of Completion; and all other documents identified in the Contract Documents which together form the contract between the City and the Contractor for the Work. The Contract Documents constitute the complete agreement between the City and the Contractor and supersede any previous agreements or understandings. 2. CONTRACT SUM. The City agrees to pay the Contractor a sum not to exceed a total of Six Hundred, Forty -Seven Thousand Dollars ($647,000.00) for the Work in the manner set forth in the Contract Documents. 3. TIME FOR PERFORMANCE. A. The Contractor will fully complete the Work within j: rt 30 working days (the "Contract Time.") B. The Contract Time will commence when the City issues a Notice to Proceed. Agreement No. 6826 The Contract Documents will supersede any conflicting provisions included on the notice to proceed issued pursuant to this Contract. C. The Contractor may not perform any Work until: The Contractor furnishes proof of insurance as required by the Contract Documents; and ii. The City gives the Contractor a written, signed, and numbered purchase order and notice to proceed. D. By signing this Contract, the Contractor represents to the City that the Contract Time is reasonable for completion of the Work and that the Contractor will complete the Work within the Contract Time. E. Should the Contractor begin the Work before receiving written authorization to proceed, any such Work is at the Contractor's own cost and risk. 4. DISPUTES. Disputes arising from this contract will be determined in accordance with the Contract Documents and Public Contracts Code §§ 10240-10240.13. THIRD PI TY CLAIMS. In accordance with Public Contracts Code § 9201, the City will promptly inform the Contractor regarding third -party claims against the Contractor, but in no event later than ten (10) business days after the City receives such claims. Such notification will be in writing and forwarded in accordance with the "Notice" section of the Contract Documents. As more specifically detailed in the Contract Documents, the Contractor agrees to indemnify and defend the City against any third -party claim. Identification6. TAXPAYER IDENTIFICATION NUMBER. The Contractor will provide the City with a Taxpayer 7. PER11AITS AND LICENSES. Unless otherwise provided, the Contractor, at its sole expense, will obtain and maintain during the Contract Time, all necessary permits, licenses, and certificates that may be required in connection with the Work. S. OWNERSHIP OF DOCUMENTS. All documents, data, studies, drawings, maps, models, photographs and reports prepared by the Contractor under the Contract Documents are the City's property. The Contractor may retain copies of said documents and materials as desired, but will deliver all original materials to the City upon the City's written notice. 9. INDEMNIFICATION. The Contractor agrees to indemnify, defend, and hold the City harmless as set forth in the Contract Documents. The requirements as to the types and limits of insurance coverage to be maintained by the Contractor as required by the Contract Documents, and any approval of such insurance by the City, are not intended to and will not in any manner limit or qualify the liabilities and obligations otherwise assumed by the Agreement No. 6826 Contractor pursuant to the Contract Documents, including, 'without limitation, to the provisions concerning indemnification. 10. INDEPENDENT CONTRACTOR. The City and the Contractor agree that the Contractor will act as an independent contractor and will have control of all work and the manner in which is it performed. The Contractor will be free to contract for similar service to be performed for other employers while under contract with the City. The Contractor is not an agent or employee of the City and is not entitled to participate in any pension plan, insurance, bonus or similar benefits the City provides for its employees. Any provision in this Contract that may appear to give the City the right to direct the Contractor as to the details of doing the work or to exercise a measure of control over the work means that the Contractor will follow the direction of the City as to end results of the work only. 11. AUDIT OF REC®IZDS. The Contractor will maintain full and accurate records with respect to all services and matters covered under this Contract. The City will have free access at all reasonable times to such records, and the right to examine and audit the same and to make transcript therefrom, and to inspect all program data, documents, proceedings and activities. The Contractor will retain such financial and program service records for at least three (3) years after termination or final payment under the Contract Documents. 12. NOTICES. All communications to either party by the other patty will be deemed made when received by such party at its respective name and address as follows: The City City of E1 Segundo -Public 350 Main Street El Segundo, CA 90245 Attention: Arianne Bola abola@elsegundo.org (310) 524-2364 The Contractor Works NKS Mechanical Contracting, Inc. 2971 E. White Star Ave. Anaheim, CA 92806 Attention: Namir Shmara nshmara@nksmechanical.com (714) 281-5123 Any such written communications by mail will be conclusively deemed to have been received by the addressee three (3) days after deposit thereof in the United States Mail, postage prepaid and properly addressed as noted above. In all other instances, notices will be deemed given at the time of actual delivery. Changes may be made in the names or addresses of persons to whom notices are to be given by giving notice in the manner prescribed in this paragraph. 13. NO THIRD PARTY TY BENEFICIARY. This Contract and every provision herein is for the exclusive benefit of the Contractor and the City and not for the benefit of any other party. There will be no incidental or other beneficiaries of any of the Contractor's or the City's obligations under this Contract. 14. INTERPREETATI®N. This Contract was drafted in, and will be construed in accordance with the laws of the State of California, and exclusive venue for any action involving this Contract will be in Los Angeles County. Agreement No. 6826 15. EFFECT OF CONFLICT. In the event of any conflict, inconsistency, or incongruity between any provision of the Contract Documents, precedence will be as follows: A. This Contract; B. The Standard Specifications; and C. Precedence of documents as determined in the Standard Specifications. 16. SEVEI.ABIL,ITY. If any portion of the Contract Documents are declared by a court of competent jurisdiction to be invalid or unenforceable, then such portion will be deemed modified to the extent necessary in the opinion of the court to render such portion enforceable and, as so modified, such portion and the balance of this Contract will continue in full force and effect. 17. AUTHORITY/MODIFICATION. The Parties represent and warrant that all necessary action has been taken by the Parties to authorize the undersigned to execute this Contract and to engage in the actions described herein. This Contract may be modified by written amendment. The City's city manager, or designee, may execute any such amendment on the City's behalf. 18. EL.ECTRONIC SIGNATURES. This Agreement may be executed by the Parties on any number of separate counterparts, and all such counterparts so executed constitute one Agreement binding on all Parties notwithstanding that all the Parties are not signatories to the same counterpart. In accordance with Government Code § 16.5, the Parties agree that this Agreement, Agreements ancillary to this Agreement, and related documents to be entered into connection with this Agreement will be considered signed when the signature of a party is delivered by electronic transmission. Such electronic signature will be treated in all respects as having the same effect as an original signature. 19. COVENANTS AND CONDITIONS. The parties agree that all of the provisions hereof will be construed as both covenants and conditions, the same as if the words importing such covenants and conditions had been used in each separate paragraph. 20. CAPTIONS. The captions of the paragraphs of this Contract are for convenience of reference only and will not affect the interpretation of this Contract. 21. TEME IS OF ESSENCE. Time is of the essence for each and every provision of the Contract Documents. Agreement No. 6826 IN WITNESS WHEREOF the parties hereto have executed this Contract the day and year first hereinabove written. CITY OF EL SEGUNDO Darrell George, City Manager ATTEST: "I"�•ac W�� "at�"1` City Clerk APPROVED AS TO FORM: MARK D. HENSLEY, City Attorney NKS MECHANICAL CONTRACTING, INC. .: r Name: Namir Shr-Nara Title: President, Secretary, Treasurer Name. Title: Taxpayer ID No. 20-3124977 Contractor State License No.: 865725 Contractor City Business License No.: 44829 By: %-- JoaquinV :.quez, Deputy City Attorney Insurance Reviewed 110124 Agreement No. 6826 PROPOSAL FOR THE PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Date October 31 2023 Company Name: NKS Mechanical Contracting, Inc. TO THE CITY OF EL SEGUNDO: In accordance with the City of El Segundo's Notice Inviting Sealed Bids, the undersigned BIDDER hereby proposes to furnish all materials, equipment, tools, labor, and incidentals required for the above stated project as set forth in the Plans, Specifications, and contract documents therefor, and to perform all work in the manner and time prescribed therein. BIDDER declares that this proposal is based upon careful examination of the work site, Plans, Specifications, Instructions to Bidders, and all other contract documents. Submittal of this bid shall be considered evidence that the BIDDER has satisfied himself regarding the contract documents, access and any other field conditions which may affect bid prices. If this proposal is accepted for award, BIDDER agrees to enter into a contract with the City of El Segundo at the unit and/or lump sum prices set forth in the following Bid Schedule. BIDDER understands that failure to enter into a contract in the manner and time prescribed will result in forfeiture to the City of El Segundo of the proposal guarantee accompanying this proposal. BIDDER understands that a bid is required for the entire work, that the estimated quantities set forth in the Bid Schedule are solely for the purpose of comparing bids, and that final compensation under the contract will be based upon the actual quantities of work satisfactorily completed. THE CITY OF EL SEGUNDO RESERVES THE RIGHT TO INCREASE OR DECREASE THE AMOUNT OF ANY QUANTITY SHOWN AND TO DELETE ANY ITEM FROM THE CONTRACT. It is agreed that the unit and/or lump sum prices bid include all apparent expenses, taxes, royalties, and fees. In the case of discrepancies in the amounts bid, unit prices shall govern over extended amounts, and words shall govern over figures. If awarded the Contract, the undersigned further agrees that in the event of the BIDDER'S default in executing the required contract and fling the necessary bonds and insurance certificates within ten working days after the date of the City of El Segundo's notice of award of contract to the BIDDER, including sending by U.S. Mail a Public Works Contract for signature by the Awardee, the proceeds of the security accompanying this bid shall become the property of the City of El Segundo and this bid and the acceptance hereof may, at the City of El Segundo's option, be considered null and void. Revised I-C-1 Agreement No. 6826 ErOUAL EMPLOYMENT OPPORTUNITY COMPLIANCE BIDDER certifies that in all previous contracts or subcontracts, all reports which may have been due under the requirements of any agency, State, or Federal equal employment opportunity orders have been satisfactorily filed, and that no such reports are currently outstanding. AfTIRNIATIVE ACTION CERTIFICATION BIDDER certifies that affirmative action has been taken to seek out and consider minority business enterprises for those portions of the work to be subcontracted, and that such affirmative actions have been fully documented, that said documentation is open to inspection, and that said affirmative action will remain in effect for the life of any contract awarded hereunder. Furthermore, BIDDER certifies that affirmative action will be taken to meet all equal employment opportunity requirements of the contract documents. NONCOLLUSION AFFIDAVIT BIDDER declares that the only persons or parties interested in this proposal as principals are those named herein; that no officer, agent, or employee of the City of El Segundo is personally interested, directly or indirectly, in this proposal; that this proposal is made without connection to any other individual, firm, or corporation making a bid for the same work and that this proposal is in all respects fair and without collusion or fraud. Revised I-C-2 Agreement No. 6826 ov vir EESEG'ND0 October 19, 2023 ADDENDUM NO. 1 to THE CONTRACT DOCUMENTS, SPECIFICATIONS AND PLANS for PHASE 1 CITY HALL HVAC IMPROVEMENT PROJECT PROJECT NO.: PW 23-03 ATTENTION BIDDERS: The following additions, modifications, and clarifications to the specifications shall be included in, and become a part of, any contract which may be executed for the above project in the City of El Segundo: 1. The bid due date and time remains Tuesday, October 31, 2023 at 11:00 am. 2. Please use the Revised Bid Proposal (Revised I-C-1 to Revised I-C-18) when submitting proposals. 3. Please see this project's attached Supplement to Addendum 1 for bid -related questions and the responses to them. 4. The scope of work includes replacement of AC-3, MZ-2, and CU-2. 5. Please see the attached amended Table of Contents. Reference specification section 237343.16, 237416.13 for minor revision. Reference specification section 230593 for additional spec. As evidence that the BIDDER has read this Addendum, the BIDDER must acknowledge same in the space Pr vided below and submit this completed Addendum page with the Bid Proposal. Fail re to provi e,:sucsh acknowledgement shall render the bid as non- responsive and su� ct to re,* Xld Signature: Date: October 31, 2023 Print Company Name: NKS Mechanical Contractin Inc. Page 1 of 1 350 Main Street, El Segundo, CA 90245-3895 (310) 524-2300 Fax (310) 640-0489 Agreement No. 6826 BID SCHEDULE PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Company Name: NKS Mechanical Contracting,Inc. Unit Price Item Total Item Description Estimated (in figures) (in figures) No. rvrvry Unit uanti Dollars/Cents Dollars/Cents . Mobilization, )C) w ,�°�o g oo Superintendent, � � 1 Crane, Temporary LS 1 Barriers, General Conditions allowances General Demolition sp60 µ� of Existing units, 2 piping, ducts, LS 1 various mechanical and plumbing items 3 2 HVAC units•' 7.5- LS 1 l l � ,� �) 0 �� ' �. �,'��(�� R�.>0 ton & 40 ton Duct work, Duct insulation, Duct 4 supports, and Duct LS LS 1 smoke alarms 5 Commissioning and LS c2cp.00 00 Air balancing Refrigerant Piping, 6 Condensate drain LS 1 �� 06 .0 0 piping, and Natural as pi in . General Electrical Demolition of i .boo 0 �) � 7 various, conductors, LS 1 disconnects, receptacles, circuit breakers, devices I-C-3 Agreement No. 6826 Unit Price Item Total Item Description Estimated (in figures) (in figures) No. Unit Quantity Dollars/Cents Dollars/Cents Furnishing and 2j Installation of new circuit breakers, unfused disconnect 8 switches, LS 1 conductors, service receptacles, various electrical items. Testing and Commissionin Demolition and Installation of HVAC Control 9 conduit and wiring, LS 1 testing, commissioning, controls ro ramming Fire Alarm wiring °� , Reconnection for existing duct Connectors, New Fire alarm wiring for 10 new duct smoke LS 1 detectors, fire alarm integration and programming, testing, and commissioning TOTAL BID FOR ITEMS 1-10 IN FIGURES = 000 C TOTAL BID WRITTEN IN WORDS, a Revised I-C-4 Agreement No. 6826 BIDDER'S INFORMATION Company Name: NIBS Mechanical Contracting,lnc. BIDDER certifies that the following information is true and correct: Form of Legal Entity (i.e., individual, partnership, corporation, etc.) Cor oration. If corporation, State of Incorporation (i.e., California) California Business 2971 E White Star Ave. Address Analieim CA 92806 Telephone No. 714-281-5123 Facsimile No. 714-281-2786 State Contractor's License No. and Class 865725 B C-20 _ Original Date Issued Expiration Date _06/25/2005 10/31/2025 The following are the names, titles, addresses, and phone numbers of all individuals, firm members, partners, joint venturers, and/or corporate officers having principal interest in this proposal: Nara.: .� .. 2971 E White Star Ave. Anaheim CA 92806 714-281-5123 The date of any voluntary or involuntary bankruptcy judgments against any principal having an interest in this proposal is as follows: N/A All current and prior DBA's, aliases, and/or fictitious business names for any principal having an interest in this proposal are as follows: N/A Revised I-C-5 Agreement No. 6826 BIDDER'S INFORMATION (CONTINUED) Company Name: NKS Mechanical Contracting, Inc. Bidder shall list the name of the person who attended the mandatory pre -bid job walk: Name: Mena Soliman Title: Foreman Revised I-C-6 Agreement No. 6826 IN WITNESS WHEREOF, BIDDER executes and submits this proposal with the names, titles, hands, and seals of all a forenamed principals this 31st day of October , 2023 „ BIDDER Namir Shmara- Treasurer Subscribed and sworn to this 31 st day of October , 2023 . NOTARY PUBLIC Revised I-C-7 Agreement No. 6826 CALIFORNIA JURAT GOVERNMENT CODE § 8202 BID"( 11011101 a , h,fRAER,.,r w11y111 1%114Mr,ix.r t , 113401 ,blxIr�,, A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document. State of California County of 1 Subscribed and sworn to (or affirmed) before me on this ..: day of _ 611 -, 20._�,.m,-, by Date Month Year mir VERONICA SPALLINO (1) YW~ FO Notary Public , C4100014 *MV Orante County C mm(()issian M 2321801, and 2 comm. Expires Naar 12, 202 Nome(s) of Signer(s) proved to me on the basis of satisfactory evidence to be the person(s) who appeared before me. Signature Place Notary Seal and/or Stamp Above Signature b atary Public Completing this information can deter alteration of the document or fraudulent reattachment of this form to an unintended document. Description of Attached Document Title or Type of Document: Document Date; Signer(s) Other Than Named Above: Number of Pages: f0W0 " 90)400 aW'' a!1 t WKWM82 02019 National Notary Association Bond No.: NKSME-257 Agreement No. 6826 PROPOSAL GUARANTEE BID BOND PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 KNOW ALL MEN BY THESE PRESENTS that, NKS Mechanical Contracting, Inc. — , as BIDDER, and Old Republic Surety Comparay,,,— , as SURETY, are held and firmly bound unto the City of El Segundo, in the penal sum of Ten Percent of the Total Amount Bid DOLLARS ($ 10% of Bid ),which is ten (10%) percent of the total amount bid by BIDDER to the City of El Segundo for the above stated project, for the payment of which sum, BIDDER and SURETY agree to be bound, jointly and severally, firmly by these presents. THE CONDITIONS OF THIS OBLIGATION ARE SUCH that, whereas BIDDER is about to submit a bid to the City of El Segundo for the above stated project, if said bid is rejected, or if said bid is accepted and a contract is awarded and entered into by BIDDER in the manner and time specified, then this obligation shall be null and void, otherwise it shall remain in full force and effect in favor of the City of El Segundo. IN WITNESS WHEREOF the parties hereto have set their names, titles, hands, and seals this 25th day of October - 20 23 2971 E. White Star Avenue Anaheim, CA 92806 BIDDER* NKS Mechanical Contracting, Inc. 1(714) 281-5123 By:. 5 /,A w 14728 Pipeline Ave., Suite E SURETY* Old Republic Surety Company Chino Hills„ CA 91709 By. Randy S ohn /Attorn +-pn-Fact„ 1633 E. 4th St., #228, Santa Ana, CA 92701, 1(714) 541-4700 Subscribed and sworn to this day of , 20 NOTARY PUBLIC *Provide BIDDER/SURETY name, title, address and telephone number and the name, title, address and telephone number for authorized representative. I-C-8 Agreement No. 6826 OLD REPUBLIC SURIETY COMPANY POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: That OLD REPUBLIC SURETY COMPANY, a Wisconsin stock insurance corporation, does make, constitute and appoint: Randy Spohn, Matthew R, Dobyns, Hamilton Kenney, Ashley M. Spohn of Santa Ana, CA its true and lawful Attorney(s)-in-Fact, with full power and authority for and on behalf of the company as surety, to execute and deliver and affix the seal of the company thereto (if a seal is required), bonds, undertakings, recognizances or other written obligations in the nature thereof„ (other than bail bonds, bank depository bonds, mortgage deficiency bonds, mortgage guaranty bonds, guarantees of installment paper and note guaranty bonds, self-insurance workers compensation bonds guaranteeing payment of benefits, or black lung bonds), as follows: ALL WRITTEN INSTRUMENTS and to bind OLD REPUBLIC SURETY COMPANY thereby, and all of the acts of said Attorneys -in -Fact, pursuant to these presents, are ratified and confirmed. This appointment is made under and by authority of the board of directors at a special meeting held on February 18, 1982. This Power of Attorney is signed and sealed by facsimile under and by the authority of the following resolutions adopted by the board of directors of the OLD REPUBLIC SURETY COMPANY on February 18,1982. RESOLVED that, the president, any vice-president or assistant vice president, in conjunction with the secretary or any assistant secretary, may appoint attorneys -in -fact or agents with authority as defined or limited in the instrument evidencing the appointment in each case, for and on behalf of the company to execute and deliver and affix the seal of the company to bonds, undertakings, recognizances, and suretyship obligations of all kinds; and said officers may remove any such attorney -in -fact or agent and revoke any Power of Attorney previously granted to such person. RESOLVED FURTHER, that any bond, undertaking, recognizance, or suretyship obligation shall be valid and binding upon the Company (i) when signed by the president, any vice president or assistant vice president, and attested and sealed (if a seal be required) by any secretary or assistant secretary; or (ii) when signed by the president, any vice president or assistant vice president, secretary or assistant secretary, and countersigned and sealed (if a seal be required) by a duly authorized attorney -in -fact or agent; or (iii) when duly executed and sealed (if a seal be required) by one or more attorneys -in -fact or agents pursuant to and within the limits of the authority evidenced by the Power of Attorney issued by the company to such person or persons. RESOLVED FURTHER that the signature of any authorized officer and the seal of the company may be affixed by facsimile to any Power of Attorney or certification thereof authorizing the execution and delivery of any bond, undertaking, recognizance, or other suretyship obligations of the company; and such signature and seal when so used shall have the same force and effect as though manually affixed. IN WITNESS WHEREOF, affixed this 11th OLD REPUBLIC SURETY COMPANY has caused these presents to be signed by its proper officer, and its corporate seal to be day of At+ 'u''st 2022 ,,Owl OLD REPUBLIC SURETY COMPANY sr� nr��' %0 SEA N, INRU 4 W k a° fl 47nR See.�adrr * President truri,errow„ti STATE OF WISCONSIN, COUNTY OF WAUKESHA- SS On this 11th day of August 2022 , personally came before me, Alan E'aylic and Karen J Haffner , to me known to be the individuals and officers of the OLD REPUBLIC SURETY COMPANY who executed the above instrument, and they each acknowledged the execution of the same, and being by me duly sworn, did severally depose and say: that they are the said officers of the corporation aforesaid, and that the seal affixed to the above instrument is the seal of the corporation, and that said corporate seal and their signatures as such officers were duly affixed and subscribed to the said instrument by the authority of the board of directors of said corporation. ter. tl i Nolary Public My Commission Expires: September 28 202 CERTIFICATE (Expiration of notary's commission does not invalidate this instrument) I, the undersigned, assistant secretary of the OLD REPUBLIC SURETY COMPANY, a Wisconsin corporation, CERTIFY that the foregoing and attached Power of Attorney remains in full force and has not been revoked; and furthermore, that the Resolutions of the boar of directors set forth in the Power of Attorney, are now in force. 747097 = ; SEAL reel ORSC22262(3-06) R.S. Bonding & Ins Agency Inc 25th f October 2023 Signed and sealed at the City of Brookfield, WI this day a ,_,, , CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT Agreement No. 6826 A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document. State of CALIFORNIA. County of ORANGE On F��before me, ERIKA G. MORGAN NOTARY e!jDLIrj personally appeared RANDY SPOHN ® who proved to me on the basis of satisfactory evidence to be the persons) whose namefs) is/are subscribed to the within instrument and acknowledged to me that he/she/the y executed the same in his/heF/their authorized capacity fes), and that by histheq4te signatures) on the instrument the person{), or the entity upon behalf of which the persons) acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of the State of .,. California that the foregoing paragraph is true and correct. :NOTWt RIKA G. ORGAN COMM. #2354018 K'SLIC•CALIFORNIA WITNESS I, hand and official seal. ORANGE COUNTYa^2a025 �nature Noiary Though the data below is not required by law, it may prove valuable to persons relying on the document and could prevent fraudulent reattachment of this form. CAPACITY CLAIMED BY SIGNER ❑ INDIVIDUAL ❑ CORPORATE OFFICER ❑ PARTNER(S) ❑ LIMITED ® ATTORNEY -IN -FACT ❑ TRUSTEE(S) ❑ GUARDIAN/CONSERVATOR ❑ OTHER: SIGNER IS REPRESENTING: NAME OF PERSON(S) OR ENTITY(IES) DESCRIPTION OF ATTACHED DOCUMENT Agreement No. 6826 CONTRACTOR'S LICENSE DECLARATION (Business and Professions Code Section 7028.15) 1. BIDDER'S Contractor's License Number is 865725 Class No.: B, C-20 2. The expiration date of BIDDER'S Contractor License is: October 31 st 20 25 3. BIDDER acknowledges that Section 7028.15(e) of the Business and Professions Code provides as follows: "A licensed contractor shall not submit a bid to a public agency unless his or her contractor's license number appears clearly on the bid, the license expiration date is stated, and the bid contains a statement that representations herein are made under penalty of perjury. Any bid not containing this information, or a bid containing information which is subsequently proven false, shall be considered non -responsive and shall be rejected by the public agency." The undersigned declares, under penalty of perjury, that the representations made by the undersigned in this bid proposal are true and correct. Executed on October 31, 20 23 , at Anaheim,,CA Le Sign tti re Namir Shmara Typed Name President Title (insert City and State where Declaration signed). N'KS Mechanical Coni[agiinging. Company Name Revised I-C-9 Agreement No. 6826 NON -COLLUSION AFFIDAVIT TO BE EXECUTED BY BIDDER AND SUBMITTED WITH BID State of California ) ss. County of ) Namir Shmara being first duly sworn, deposes and say that he or she is President of, NKS n' al. C irm Inc.. the party making the foregoing bid that the bid is not made in the interest of, or on behalf of, any undisclosed person, partnership, company, association, organization, or corporation; that the bid is genuine and not collusive or sham; that the BIDDER has not directly or indirectly induced or solicited any other BIDDER to put in a false or sham bid, and has not directly or indirectly colluded, conspired, connived, or agreed with any BIDDER or anyone else to put in a sham bid, or that anyone shall refrain from bidding; that the BIDDER has not in any manner, directly or indirectly, sought by agreement, communication, or conference with anyone to fix the bid price of the BIDDER or any other BIDDER, or to fix any overhead, profit, or cost element of the bid price, or of that of any other BIDDER, or to secure any advantage against the public body awarding the contract of anyone interested in the proposed contract; that all statements contained in the bid are true; and further, that the bidder has not, directly or indirectly, submitted his or her bid price or any breakdown thereof, or the contents thereof, or divulged information or data relative thereto, or paid, and will not pay, any fee to any corporation, partnership, company association, organization, bid depository, or to any member or agent teofto effectuate a collusive or sham bid. 4� Si maiure. Namir Shmara Typed Name President Title NKS Mechanical Contractin Inc. Name of Bidder/Company Name 10/31/2023 Date Revised I-C-10 Agreement No. 6826 WORKER'S COMPENSATION CERTIFICATION Section 1861 OF THE LABOR CODE (Workers' Compensation) Pursuant to Section 1861 of the Labor Code, the BIDDER, in submitting his/her PROPOSAL, shall sign the following certification: "I am aware of the provisions of Section 3700 of the Labor Code which require every employer to be insured against liability for orkers' compensation or to undertake self- insurance in accordance with the provision' of that code, and I will comply with such provisions before commencing the erfor an of tewcrk of this contract." Signature of Bidder: Title: President Business Name: NHS Mechanical Contracting lno. Business Address: 2971 E White Star Ave Anaheim CA 92806 Telephone Number: (714 ) 281-5123 Dated this 31st day of October 2023 Revised I-C-11 Agreement No. 6826 DESIGNATION OF SUBCONTRACTORS PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Company Name: NKS Mechanical Contracting, Inc. As detailed in Section 2-3.1 (Page II-B-3) of the City Standard Specifications, Bidder certifies that it has listed below all subcontractors who will perform work in excess of one-half of one percent (0.5%) of the total bid price or certifies that the bidder is fully qualified to perform and will perform that portion of the work itself. Name of Subcontractor Address Subcontractor's Contractor License No., & DIR Registration No. Description of Portion of Work Subcontracted Estimated $ Amount (Number and °treet) 61,41 (CSLB ) �_........ (City, Zip, Code) ._ i (DIR bQ00 ozqq7 ., Cb-kdidDCA 90-ZPI �y s 1ne . 03 c 7. 00 01) -t>55 3 life, A6jn 00 ...� ,. I t sg 3 /6 IS o copies #PWpage if additional space is needed) of Bidder Date Revised I-C-12 Agreement No. 6826 REFERENCES Company Name: NKS Mechanical Contracting. Inc. The following are the names, addresses, and telephone numbers for public agencies for which BIDDER has performed similar work as the prime Contractor or major Subcontractor within the past five (5) years: Project Title: Jackie Robinson Academ HVAC Alteration Location: Jackie rt Academ -27 0 Pipe AveLong Beach,_C 6 Long Beach USD-1515 Hughes Wa Lon Beach, CA 90810 Name and address of owner Dan Barr-562-997-7550 dcbarr lbschools.net Name, current telephone number, and email of person familiar with project Type of Work: HVAC Installation Contract amount: $ 5,353,904.00 Date completed: 11/2/2022 Amount of work done by my/our firm under Contract $ 5,353,904.00 Did your firm have any financial interest in Project? No 2. Project Title: Location: Irvine Valley College-5500 Irvine Center Dr Irvine CA 92618 South Orange County Conununi1y Colle e District- 28000 Marguerite Pkwy Mission Viejo, CA 92692 Name and address of owner Parker Davis-949-451-5100 ext 5740 pdavisaivc.edu Name, current telephone number, and email of person familiar with project Type of Work: HVAC Replacernent Contract amount: $ 6,230,000.00 Date completed: 09/01/2022 Amount of work done by my/our firm under Contract $ 230 000. Did your firm have any financial interest in Project? No_ Revised I-C-13 Agreement No. 6826 Project Title: HVAC Replacement at Chaffe College Location: Chaffey College Chaffey Colle a-5885 Haven Ave. Rancho Cucamonga, CA 91737 Name and address of owner Kim Erickson 909-652-6701 klrii.er•ickson chaff .edu Name, current telephone number, and email of person familiar with project Type of Work: HVAC ftlacgmgnt Contract amount: $ 967,760.27 Date completed: 03/01 /202 Amount of work done by my/our firm under Contract $ 967,760.27 Did your farm have any financial interest in Project? No 4. Project Title: SBCUSD Prop 39 EEP3 Location: -fig. CW.QnJSan Gorgonio, Indian S12rings, Sgndin Hills Schools San Bernardino City Unaf ed Schol District-777 North F Street. Sari Bernardino. CA 92410 Name and address of owner MattFulton 909-388-6100 ext 316 rrratt.fua.ton q sbcusd.kl2.ca.us Name, current telephone number, and email of person familiar with project Type of Work: HVAC Upgade and Replacement Contract amount: $ 3 317 446.00 Date completed: 07/16/2021 Amount of work done by my/our firm under Contract $ 3,317,446.00 Did your firm have any financial interest in Project? No Revised I-C-14 Agreement No. 6826 5. Project Title: Rollh) Rid e and Country Springs :Elena entar Schools is +l rations Location: Rolling Ridge and CountKy Springs Elementary Schools Chino Valle USD-5130 Riverside Dr. Chino CA 91710 Name and address of owner Kathy Casino 909-628-1202 ext 1220 kathy_casino@k12.ca.us Name, current telephone number, and email of person familiar with project Type of Work: Replacing and installing HVAC and controls per specs and plans Contract amount: $ 656,000.00 Date completed: 07/16/2021 Amount of work done by my/our firm under Contract $ 656,000M Did your fine have any financial interest in Project? No Bidder may attach additional reference pages if necessary. The following are the names, addresses, and telephone numbers for all brokers and sureties from whom BIDDER intends to procure insurance bonds: Old Republic Surety Company 15338 Central Ave. Suite 106 Chino, CA 91710 909-203-7939 Revised I-C-15 Agreement No. 6826 BIDDER'S STATEMENT OF PAST CONTRACT DISQUALIFICATIONS PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Company Name: Ni S Mechanical Contractiiig, Inc. Please state all instances of being disqualified, removed, or otherwise prevented from bidding on, or completing, a federal, state, or local government project due to a violation of a law or safety regulation. 1. Have you ever been disqualified from any government contract? Yes ❑ No El 2. If yes, explain the circumstances: 3. Are you registered in accordance with Labor Code § 1725.5 [Note: failure to register requires the City to reject your bid as nonresponsive ? Yes ® No Namir Shmara Name (Please Print) Revised I-C-16 Agreement No. 6826 INSURANCE REQUIREMENTS [MUST BE SUBMITTED WITH PROJECT PROPOSAL] PHASE I CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Company Name: _ $_ !I� try r ctii . Tnc To be awarded this contract, the successful bidder must procure and maintain the following types of insurance with coverage limits complying, at a minimum, with the limits set forth below: Tvue of Insurance Limits Commercial general liability: $2,000,000 Business automobile liability: $1,000,000 Workers compensation: Statutory requirement Commercial general liability insurance must meet or exceed the requirements of ISO-CGL Form No. CG 00 01 11 85 or 88. The amount of insurance set forth above must be a combined single limit per occurrence for bodily injury, personal injury, and property damage for the policy coverage. Liability policies must be endorsed to name the City, its officials, and employees as "additional insureds" under said insurance coverage and to state that such insurance will be deemed "primary" such that any other insurance that may be carried by the City will be excess thereto. Such endorsement must be reflected on ISO Form No. CG 20 10 1185 or 88, or equivalent. Such insurance must be on an "occurrence," not a "claims made," basis and will not be cancelable or subject to reduction except upon thirty (30) days prior written notice to the City. Insurer will agree in writing to waive all rights of subrogation against the City, its officers, officials, employees and volunteers for losses arising from work performed by Contractor for the City. Automobile coverage must be written on ISO Business Auto Coverage Form CA 00 01 06 92, including symbol 1 (Any Auto). The Consultant must furnish to the City duly authenticated Certificates of Insurance evidencing maintenance of the insurance required under this Agreement, endorsements as required herein, and such other evidence of insurance or copies of policies as may be reasonably required by the City from time to time. Insurance must be placed with admitted insurers with a current A.M. Best Company Rating equivalent to at least a Rating of "A: VII." Certificate(s) must reflect that the insurer will provide thirty (30) day notice of any cancellation of coverage. The Consultant will require its insurer to modify such certificates to delete any exculpatory wording stating that failure of the insurer to mail written notice of cancellation imposes no obligation, and to delete the word "endeavor" with regard to any notice provisions. The City requires California Worker's Compensation Coverage with the associated Waiver. Out-of- state coverage will not be accepted in lieu of the California coverage, because the work is being performed in the State of California. By signing this form, the bidder certifies that it has read, 'uuderstan s,, and will comply with these insurance requirements if it is selected as the City's consultant. F it .re to pro s js insurance will render the bidder's proposal "nonresponsive." 10/31/2023 Date Revised I-C-17 Agreement No. 6826 END PROPOSAL SECTION Revised I-C-18 THE FLNALPOR&IGm WIV1J S68 6 PREDICATED ON THE FINAL CONTRACT PRICE FAITHFUL PERFORMANCE BOND PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Bond No. WCN 7456603 Bond Fee: Please see attached invoice. NKS Mechanical Contracting, Itic:. ("PRINCIPAL") and Old Republic Surety Company , a corporation incorporated under the laws of the State of Wisconsin and licensed by the State of California to execute bonds and undertakings as sole surety, as surety ("SURETY"), are held and firmly bound unto the CITY OF EL SEGUNDO ("CITY") in the sum of Six Hundred, Forty - Seven Thousand Dollars ($647,000.00) lawful money of the United States, which may be increased or decreased by a rider hereto executed in the same manner as this bond, for the payment of which sum PRINCIPAL and SURETY bind themselves, their successors, and assigns, jointly and severally, by this instrument. PRINCIPAL or SURETY will apply this bond for the faithful performance of any and all of the conditions and stipulations set forth in this bond, SPECIFICATIONS NO. PW 23-03, and the public works contract executed with such Specifications. In the case of any default in the performance of the conditions and stipulations of this undertaking, it is agreed that PRINCIPAL or SURETY will apply the bond or any portion thereof, to the satisfaction of any damages, reclamation, assessments, penalties, or deficiencies arising by reason of such default. BOND CONDITIONS 1. PRINCIPAL will construct the public improvements identified in SPECIFICATIONS NO. PW 23-03, a copy of which is on file with CITY's Engineering Division ("Public Project"). Such performance will be in accordance with CITY's plans and profiles (CITY DRAWING FILE NO. PW 23-03) which are made a part of this bond when said plans and profiles are approved by the City Council and filed with CITY's Engineering Division. CITY has estimated the required amount of the bond as shown above. 2. PRINCIPAL's work on the Public Project will be done in accordance with CITY's plans and specifications and with any permit issued by CITY. Should PRINCIPAL fail to complete all required work within the time allowed, CITY may, at its sole discretion, cause all required work to be done and the parties executing the bond will be firmly bound for the payment of all necessary costs therefor. 3. PRINCIPAL will guarantee its work against any defective work, labor, or materials on the Public Project for a period of one (1) year following the Public Project's completion and acceptance by CITY. I-E-1 Agreement No. 6826 4. This bond is conditioned upon and guarantees due compliance with all applicable law including, without limitation, the El Segundo Municipal Code ("BSMC"). 5. SURETY, for value received, agrees that no changes, extensions of time, alteration or modification of SPECIFICATIONS NO. PW 23-03 or of the obligation to be performed will in any way affect its obligation on this bond, and it waives notice of any such change, extension of time, alteration or modification of the contract documents or of the obligation to be performed. 6. This bond consists of this instrument; the plans and specifications identified above; and the following two (2) attached exhibits all of which are incorporated herein by reference: A. A certified copy of the appointment, power of attorney, bylaws or other instrument entitling or authorizing the persons executing this bond to do so; B. A certificate issued by the county clerk for the county in which SURETY's representative is located conforming with California Code of Civil Procedure § 995.640 and stating that SURETY's certificate of authority has not been surrendered, revoked, cancelled, annulled, or suspended, or in the event that it has, that renewed authority has been granted; and 7. Should PRINCIPAL perform its obligations within the time allowed, PRINCIPAL's obligation will be void upon the acceptance of the performance by CITY; otherwise this obligation will remain in full force and effect. [SIGNATURES ON FOLLOWING PAGE] I-E-2 Agreement No. 6826 SIGNED I�ID SEALED this 8th day of December 2023 . NKS anical gghtracting, Inc, Old Republic Surety Company By. B �" ,P�'�I 11- 's R(S DENT SURETY's MXKXAg Attorney -in -Fact / Matthew P. Dobyns 4�PRIKA�' s u ECC ETARYY SURETY'S % MX Y PRINCIPAL's MAILING ADDRESS: 2971 White Star Avenue .......... Anaheim. CA 92806 SURETY'S MAILING ADDRESS: 14728 Pipeline Ave. Suite E Chino Hills, CA 91709 NOTE: (1) ALL signatures must be acknowledged by a notary public. Return one (1) original to City Clerk's Office. (2) Bond shall be effective for one (1) year after acceptance of the job. I-E-3 Agreement No. 6826 OLD * REPUBLIC SURETY COMPANY POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: That OLD REPUBLIC SURETY COMPANY, a Wisconsin stock insurance corporation, does make, constitute and appoint: Randy Spohn, Matthew R. Dobyns, Hamilton Kenney, Ashley M Spohn of Santa Ana, CA its true and lawful Attorney(s)-in-Fact, with full power and authority for and on behalf of the company as surety, to execute and deliver and affix the seal of the company thereto (if a seal is required), bonds, undertakings, recognizances or other written obligations in the nature thereof, (other than bail bonds, bank depository bonds, mortgage deficiency bonds, mortgage guaranty bonds, guarantees of installment paper and note guaranty bonds, self-insurance workers compensation bonds guaranteeing payment of benefits, or black lung bonds), as follows: ALL WRITTEN INSTRUMENTS and to bind OLD REPUBLIC SURETY COMPANY thereby, and all of the acts of said Attorneys -in -Fact, pursuant to these presents, are ratified and confirmed. This appointment is made under and by authority of the board of directors at a special meeting held on February 18, 1982. This Power of Attorney is signed and sealed by facsimile under and by the authority of the following resolutions adopted by the board of directors of the OLD REPUBLIC SURETY COMPANY on February 18,1982. RESOLVED that, the president, any vice-president or assistant vice president, in conjunction with the secretary or any assistant secretary, may appoint attorneys -in -fact or agents with authority as defined or limited in the instrument evidencing the appointment in each case, for and on behalf of the company to execute and deliver and affix the seal of the company to bonds, undertakings, recognizances, and suretyship obligations of all kinds; and said officers may remove any such attorney -in -fact or agent and revoke any Power of Attorney previously granted to such person. RESOLVED FURTHER, that any bond, undertaking, recognizance, or suretyship obligation shall be valid and binding upon the Company (i) when signed by the president, any vice president or assistant vice president, and attested and sealed (if a seal be required) by any secretary or assistant secretary; or (ii) when signed by the president, any vice president or assistant vice president, secretary or assistant secretary, and countersigned and sealed (if a seal be required) by a duly authorized attorney -in -fact or agent; or (iii) when duly executed and sealed (if a seal be required) by one or more attorneys -in -fact or agents pursuant to and within the limits of the authority evidenced by the Power of Attorney issued by the company to such person or persons. RESOLVED FURTHER that the signature of any authorized officer and the seal of the company may be affixed by facsimile to any Power of Attorney or certification thereof authorizing the execution and delivery of any bond, undertaking, recognizance, or other suretyship obligations of the company; and such signature and seal when so used shall have the same force and effect as though manually affixed. IN WITNESS WHEREOF, OLD REPUBLIC SURETY COMPANY has caused these presents to be signed by its proper officer, and its corporate seal to be affixed this 11th day of August 2022 ;� suws.*rc OLD REPUBLIC SURETY COMPANY S Assw, ant secre¢a * President .. �,rv• STATE OF WISCONSIN, COUNTY OF WAUKESHA - SS On this 11th Karen Jyof Haffner August tomeknownrsonally came before me, Alap Eayfic be the individuals and officers of the OLD REPUBLIC and SURETY COMPANY who executed the above instrument, and they each acknowledged the execution of the same, and being by me duly sworn, did severallydepose and say: that they are the said officers of the corporation aforesaid, and that the seal affixed to the above instrument is the seal of the corporation, and that said corporate seal and their signatures as such officers were duly affixed and subscribed to the said instrument by the authority of the board of directors of said corporation. P Ir A' •,pu84�G,+'�V Notary Public My Commission Expires: Se tember 28 2026 CERTIFICATE (Expiration of notary's commission does not invalidate this instrument) I, the undersigned, assistant secretary of the OLD REPUBLIC SURETY COMPANY, a Wisconsin corporation, CERTIFY that the foregoing and attached Power of Attorney remains in full force and has not been revoked; and furthermore, that the Resolutions of the board of directors set forth in the Power of Attorney, are now in force �oavon�rf � 747097 ,!, SEAL ORSC 22262 (3-06) .. R.S. Bonding & Ins Agency Inc Signed and sealed at the City of Brookfield, WI this R__— day of {1551&,w YI �Tl�c(tata December 2023 Agreement No. 6826 CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document. State of CALIFORNIA County of ORANGE On VN before me, ERIKA 9. MORGAN NOTARY P 'BL'I , personally appeared MATTHEW R. DOBYNS who proved to me on the basis of satisfactory evidence to be the persons) whose names) is/afe subscribed to the within instrument and acknowledged to me that he/she{hey executed the same in histheqtheir authorized capacity (ies), and that by his/heF/thei signatures) on the instrument the person(), or the entity upon behalf of which the persons) acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of the State of ERae�a �. nnoRcaN California that the foregoing paragraph is true and correct. 4d CO^dIM42354018 t NCTAR f 'BLIC a CALIFORMA ORANGE COUNTY WITNESS mfhand and official seal. collin o Ada y 5� 2026 ., Si ur"lry Though the data below is not required by law, it may prove valuable to persons relying on the document and could prevent fraudulent reattachment of this form. CAPACITY CLAIMED BY SIGNER ❑ INDIVIDUAL ❑ CORPORATE OFFICER ❑ PARTNER(S) ❑ LIMITED ® ATTORNEY -IN -FACT ❑ TRUSTEE(S) GUARDIAN/CONSERVATOR OTHER: SIGNER IS REPRESENTING: NAME OF PERSON(S) OR ENTITY(IES) DESCRIPTION OF ATTACHED DOCUMENT Agreement No. 6826 N° -541U z STATE OIL CAVWORNIA I DEPARTMENT OF INSURANCE SAN FRANCISCO Certificate of Authority Trxrs Is To CEmTw r, That, pursuant to the Insurance Code of the State of California, Old Republic Surety Company of Brookfield, Wisconsin , organized under the laws of W i s c o n s i n , subject to its Articles of Incorporation or other fundarnental organizational documents, is hereby authorized to transact within this State, subject to all provisions of this Certifoate, the following classes of insurance. SURETY, LIABILITY and MISCELLANEOUS as such classes are now or may hereafter be defined in the Insurance Lauri of the State of California. Tars C RTwxenrE is expressly conditioned upon the holder hereof now and hereafter being in full compliance with all, and not in violation of any, of the applicable laws and lawful requirements made under authority of the laws of the State of California as long as such laws or requirements are in effect and applicable, and as such laws and requirements now are, or may hereafter be changed or amended. IN WnwEss Wrumor, effective as of the__ 14 t h __day o f _m Dec c +b e, r __, 19_ Q 0 , I have hereunto set my hand and caused my official seal to be affixed this... t 4 thW December ,19 90 By Qualification with the Secretary of State must be accomplished as required by the California Corpom aCode promptly after issuance of this Certificate of Authority. Failure to do so will be a violation of ins. Code Sec. 701 and will be grounds for revolossg this Certificate of Authority pursuant to the covenants made in the application therefor and the conditions contained herein. FORM cB 3 Be 8051 Agreement No. 6826 LABOR AND MATERIALS BOND PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Bond No. WCN 7456603 Bond Fee: Please see attached invoice. NKS Mechanical Contr•actin , Inc. ,_ as principal ("PRINCIPAL") and Old fie ublic Suret. Com a a corporation incorporated under the laws of the State of Wisconsin and licensed by the State of California to execute bonds and undertakings as sole surety, as surety ("SURETY"), are held and firmly bound unto the CITY OF EL SEGUNDO ("CITY") in the sum of Six Hundred, Forty -Seven Thousand Dollars ($647,000.00) lawful money of the United States, which may be increased or decreased by a rider hereto executed in the same manner as this bond, for the payment of which sum PRINCIPAL and SURETY bind themselves, their successors, and assigns, jointly and severally, by this instrument. niis bond is conditioned upon and guarantees payment by PRINCIPAL to contractors, subcontractors, and persons renting equiprrrent; payment by PRINCIPAL and all PRINCIPALS subcontractors for all materials, provisions, provender, or other supplies, and equipment used in, upon, f'or or about the perf or niance of"the work contemplated in PHASE I. CITY HALL HV'AC IMPROVEMENTS, SPECIFICATIONS NO. PW 23-03 ("Public Project"), the public works contract executed for such Public Project, and for all work or labor of any kind performed for the Public Project. In the case of any default in the performance of the conditions and Stipulations of this undertaking, it is agreed that PRINCIP. I. or SURETY will apply the bond or any portion thereof, to the satisfaction of any damages, reclamation, assessments, penalties, or deficiencies arising by reason of such default. BOND CONDITIONS I. PRINCIPAL will construct the public improvements identified in SPECIFICATIONS NO. PW 23-03, and the public works contract executed for such Specifications, copies of which is on file with CITY's Engineering Division ("Public Project"). Such performance will be in accordance with CITY's plans and profiles (CITY DRAWING FILE NO. PW 23-03), which are made a part of this bond when said plans and profiles are approved by the City Council and filed with CITY's Engineering Division. 2. PRINCIPAL will pay all contractors, subcontractors, and persons renting equipment. 3. PRINCIPAL will pay for all materials and other supplies, for equipment used in, on, for or about the performance of the Public Project, and will pay for all work and labor I-F- I Agreement No. 6826 thereon. 4. This bond is conditioned upon and guarantees due compliance with all applicable law including, without limitation, the El Segundo Municipal Code ("ESMC"). 5. SURETY, for value received, agrees that no changes, extensions of time, alteration or modification of SPECIFICATIONS NO. PW 23-03, or of the obligation to be performed will in any way affect its obligation on this bond, and it waives notice of any such change, extension of time, alteration or modification of the contract documents or of the obligation to be performed. 6. This bond consists of this instrument; the plans and specifications identified above; and the following TWO (2) attached exhibits all of which are incorporated herein by reference: A. A certified copy of the appointment, power of attorney, bylaws or other instrument entitling or authorizing the persons executing this bond to do so; and B. A certificate issued by the county clerk for the county in which SURETY's representative is located conforming with California Code of Civil Procedure § 995.640 and stating that SURETY's certificate of authority has not been surrendered, revoked, cancelled, annulled, or suspended, or in the event that it has, that renewed authority has been granted. 7. Should PRINCIPAL perform its obligations within the time allowed, PRINCIPAL's obligation will be void upon the acceptance of the performance by CITY; otherwise this obligation will remain in full force and effect. [SIGNATURES ON FOLLOWING PAGE] I-F-2 Agreement No. 6826 SIGNED D SEALED this 8th day of _December 20 23 NKS M anical C9ntractin o Inc, Old Republic Surety Com an _..._ By .. S y/, 1"l ll Cll�� UsI"Rl., " 1:� T' SC I�;M�`X� Attorney -in -Fact / Matthew `d. Dobyns l l INCIPAL's SECRETARY SURETY'S ,%W KX PRINCIPAL'S MAILING ADDRESS: 2971 E. White Star Avenue Anaheim, CA 92806 SURETY's MAILING ADDRESS: 14728 Pipeline Ave., Suite E Chino Hills, CA 917099 NOTE: (1) ALL signatures must be acknowledged by a notary public. Return one (1) original to City Clerk's Office. (2) Bond shall be effective for one (1) year after acceptance of the job I-F-3 Agreement No. 6826 * *OLD REPUBLIC SURETY COMPANY POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: That OLD REPUBLIC SURETY COMPANY, a Wisconsin stock insurance corporation, does make, constitute and appoint: Randy Spohn, Matthew R. Dobyns, Hamilton Kenney, Ashley M. Spohn of Santa Ana, CA its true and lawful Attorney(s)-in-Fact, with full power and authority for and on behalf of the company as surety, to execute and deliver and affix the seal of the company thereto (if a seal is required), bonds, undertakings, recognizances or other written obligations in the nature thereof, (other than bail bonds, bank depository bonds, mortgage deficiency bonds, mortgage guaranty bonds, guarantees of installment paper and note guaranty bonds, self-insurance workers compensation bonds guaranteeing payment of benefits, or black lung bonds), as follows: ALL WRITTEN INSTRUMENTS and to bind OLD REPUBLIC SURETY COMPANY thereby, and all of the acts of said Attorneys -in -Fact, pursuant to these presents, are ratified and confirmed. This appointment is made under and by authority of the board of directors at a special meeting held on February 18, 1982. This Power of Attorney is signed and sealed by facsimile under and by the authority of the following resolutions adopted by the board of directors of the OLD REPUBLIC SURETY COMPANY on February 18,1982. RESOLVED that, the president, any vice-president or assistant vice president, in conjunction with the secretary or any assistant secretary, may appoint attorneys -in -fact or agents with authority as defined or limited in the instrument evidencing the appointment in each case, for and on behalf of the company to execute and deliver and affix the seal of the company to bonds, undertakings, recognizances, and suretyship obligations of all kinds; and said officers may remove any such attorney -in -fact or agent and revoke any Power of Attorney previously granted to such person. RESOLVED FURTHER, that any bond, undertaking, recognizance, or suretyship obligation shall be valid and binding upon the Company (i) when signed by the president, any vice president or assistant vice president, and attested and sealed (if a seal be required) by any secretary or assistant secretary; or (ii) when signed by the president, any vice president or assistant vice president, secretary or assistant secretary, and countersigned and sealed (if a seal be required) by a duly authorized attorney -in -fact or agent; or (iii) when duly executed and sealed (if a seal be required) by one or more attorneys -in -fact or agents pursuant to and within the limits of the authority evidenced by the Power of Attorney issued by the company to such person or persons. RESOLVED FURTHER that the signature of any authorized officer and the seal of the company may be affixed by facsimile to any Power of Attorney or certification thereof authorizing the execution and delivery of any bond, undertaking, recognizance, or other suretyship obligations of the company; and such signature and seal when so used shall have the same force and effect as though manually affixed. IN WITNESS WHEREOF, OLD REPUBLIC SURETY COMPANY has caused these presents to be signed by its proper officer, and its corporate seal to be affixed this 11th day of Au 'us't 2022 OLD REPUBLIC SURETY COMPANY c� SEAL �r � President vm uaobe a5,n. STATE OF WISCONSIN, COUNTY OF WAUKESHA - SS On this 11th day of August 2022 , personally came before me, and. Karon J Haffner to me known to be the individuals and officers of the OLD REPUBLIC SURETY COMPANY who executed the above instrument, and they each acknowledged the execution of the same, and being by me duly sworn, did severally depose and say: that they are the said officers of the corporation aforesaid, and that the seal affixed to the above instrument is the seal of the corporation, and that said corporate seal and their signatures as such officers were duly affixed and subscribed to the said instrument by the authority of the board of directors of said corporation. Ko Ava""0c",+.R (Votary Public My Commission Expires: September 28, 2026 CERTIFICATE (Expiration of notary's commission does not invalidate this instrument) I, the undersigned, assistant secretary of the OLD REPUBLIC SURETY COMPANY, a Wisconsin corporation, CERTIFY that the foregoing and attached Power of Attorney remains in full force and has not been revoked; and furthermore, that the Resolutions of the board of directors set forth in the Power of Attorney, are now in force. , OOPPOHATE 747097 o',, SEAL g 11-7 IDBI M ORSC 22262 (3-06) 1" 11w,�' `'1 R.S. Bonding & Ins Agency Inc Signed and sealed at the City of Brookfield, WI this 8tr ___ clay of ,dDecember , 2023 l Assls,...#11 Agreement No. 6826 'CALIFORNIA ALL-PURPOSE ACKNOWLEDGMENT A notary public or other officer completing this certificate verifies only the identity of the individual who signed the document to which this certificate is attached, and not the truthfulness, accuracy, or validity of that document. State of CALIFORNIA Cou personally appeared MATMEW R. QQBYNS f AP Er��, k CALIF 6 on,�A � a� �� #235401 COUNT 0 Ty GE C UN 025 C�nsuv CVr who proved to me on the basis of satisfactory evidence to be the person(s) whose names) is/aFe subscribed to the within instrument and acknowledged to me that he/she/they executed the same in his/heF/their authorized capacity {ies}, and that by his{l�e signature{) on the instrument the person fs), or the entity upon behalf of which the person(s) acted, executed the instrument. I certify under PENALTY OF PERJURY under the laws of the State of California that the foregoing paragraph is true and correct. 1 Though the data below is not required by law, it may prove valuable to persons relying on the document and could prevent fraudulent reattachment of this form. CAPACITY CLAIMED BY SIGNER ❑ INDIVIDUAL ❑ CORPORATE OFFICER ❑ PARTNER(S) ❑ LIMITED ATTORNEY -IN -FACT TRUSTEE(S) GUARDIAN/CONSERVATOR OTHER: SIGNER IS REPRESENTING: NAME OF PERSON(S) OR ENTITY(IES) DESCRIPTION OF ATTACHED DOCUMENT ✓ ' !fG Agreement No. 6826 ' N° '541Q STATE OF CALIFORNU DEPARTMENT OF INSURANCE SA1V FRMCISCO Certificate of Authority Tm Is To Cmnmry, That, pursuant to the Insurance Code of the State of California, Old Republic Surety Company Of Brookfield, Wisconsin , organized under the laws of Wisconsin , subject to its Articles of Incorporation or other fundamental organizatiortal documents, is hereby authorized to transact within this State, subject to all provisions of this Certificate, the following classes of insurance: SURETY, LIABILITY and MISCELLANEOUS as such classes are now or may hereafter be defined in the Insurance Laws of the State of California. Trams CERTIFICATE is expressly conditioned upon the holder hereof now and hereafter being in full compliance with all, and not in violation of any, of the applicable laws and lawful requirements made under authority of the laws of the State of California as long as such laws or requirements are in effect and applicable, and as such laws and requirements now are, or may hereafter be changed or amended. IN WrrNEss WimoF, effective as of the—L4th _day of- December , 19 9 0 y I have hereunto set my hand and caused my official seal to be affixed this_ 14.th..-._ day o f December ,19 90 _ By Qualification with the Secretary of State must be accomplished as required by the California CorporatiohW Code promptly after issuance of this Certificate of Authority. Failure to do so will be a violation of Ins. Code See. 701 and will be grounds for revoldng this Certificate of Authority pursuant to the covenants made in the application therefor and the conditions contained herein. FORM CB-! A S4651 Agreement No. 6826 Fill PHASE 1 CITY HALL HVAC IMPROVEMENTS PROJECT NO. ft- PW 23-03 PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION 350 MAIN STREET EL SEGUNDO, CA 90245 310-524-2300 https://www.elsegundo-org/government/departments/eity-clerk/bid-rfp RIDS DUE TUESDAY, OCTOBER 31, 2023 AT 11 .-00 AM Agreement No. 6826 MANDATORY PRE -BID MEETING LOCATION: Agreement No. 6826 BIDS WILL BE F-ECEYE 'r ri SO U TuESDAY, TOBER 31, 2023 OFFICE F 'rHE CITY CLERK CITY HALL 5 0 ,r E, E'r EL SEGUNDO, CALIFORNIA 90245 T WHICH TI '1714EY WILL BE .PUBLICLY OPENED Agreement No. 6826 SPECIAL, INSTRUCTIONS TO CONTRACTORS Contractors are required to review section 7-3 of the STANDARD SPECIFICATlONS, pages 11-.13-25 thru II.-B-26 "LIABILITY INSURANCE". ONLY CONTRACTORS ABLE TO OBTAIN AND FURNISH THE REQUIRED COVERAGE AND ENDORSEMENT "ISO" FORMS SHOULD CONSIDER SUBMITTING A BID PACKA("N'E. The Contractor will be required to apply and obtain an Encroachment Permit from the City Public Works Department as well as any applicable Building/Safety Permit from the City Building Planning and Building Safety Department, '. Me Contractor shall be responsible for calling the Building Safety Division for inspections. All noted deficiencies shall be corrected by the contractor. The project wil ➢ not be accepted as complete until the contractor obtains a final sign -off frorn the Department ofPlanning and Building Safety, 0 Agreement No. 6826 I'ABLE OF'CONTEN'rs SEC'TION I .-.LE(-'wA[, A. NO'HCE INVI'I'[N(-'ff SEALIED BIDS B.. BR) DING lNS'FRLJC`FI(.,)NS I . DEFINII TJON 1 BIDDER'S REPRESl--,,N'FAl'lONS 3. BlIDDING DOCUMU"N'I'S 4. IN'FERPRET'A'HON OR CORREC'TION OF'BIDDI.NG DOCUMEM'S 5. PRODUCT'SUBST'ITUTJONS 6� SI-JIBCON'I'RAC'U'ORS 7.. ADDENDA 8.. PRE -BID CONFERENCE 9. IFORM AND ST'YLE OF f3fDS M BIT) SECURITY I L. MODIFICATION oiz wri-HDRAWAL OF BID 12. OPENING Cella` BIDS 13., REJEC'1'110N OFBIDS 14...AWAR.D C. PROPOSAL I PROPOSAL, FIRS'F PAGE 1 BID SCHEDULES 3, BIDDER'S INFORMA"FlON 4. BIDDER ANT) NOT"ARIAL, ACKNOWLEDGEMENT' J. PROPOSAL GUARAN"FEE BID 1BOND 6. CON'TRACFOR'S LICENSE', DECLARA'FION 7. NON -COLLUSION AFFIDAVIT' 8. WORKER'S COMPENSA'TfON CER'HFICA. 'FfON 9. DESIGNAl"TON OF SUBC0N,rRAC'l'ORS 10.. REIF ll---,',R ENC ES 1 L, BIDDER'S s,rATEMENT OF PAST' DISQUALIFICA-HONS I L, INS31R1-1NCI-1 REQUIREMENTS D.. CIJ'Y OF El, SEGUNDO PUBLIC WORKS CON'FRAC'I' E. FAuFIFUL PERFORMANCE BOND PAGE I -A- I T"O A-3 I-B.- I TO B- 9 1-113- 1 1[-B- I I-B-2 1-13-2 I-B-3 11-13-3 1-11-3 I-B-3 1-B-4 l-B-5 I-B-6 I-B-6 I-B-6 1-13-7 F. MA'FERIAll, AND LABOR BONII.-) I-F- I T'O F-3 SECT.10N 11 — GENERAL REQUIREMENTS A. GENERAL SPECIFICATIONS I. REGISTRATION OFCONTRACTORS 2.. INSURANCE AND CITY BUSINESS LICENSE 3. EMERGENCY INFORMATION 4. Fl JRNf.SHfNG OFWATEIS. 5. CALIFORNIA - OCCUPATIONAL SAF E'll'Y AND FIEA.LT14 ADMINISTRATION 6. SOUND CONTROL 7. AIR POLLuTi.ON CONTROL 8. WORKER UNIFORMS B. GENERAL PROVISIONS Agreement No. 6826 PAGE IT -A- I TO A-2 II -A- I II -A- I If-A-1 II -A- I II -A® I II-A-2 II-A-2 IT-A-2 11-13- 1 TO B-34 0-1 STANDARD SPECIFICATIONS 0-2 NUMBERING OF SECTIONS 1-2 DEFINITIONS 1-2.1 ADDITIONAL DU INITIONS 1 -3 ABBREVIATIONS 2-0 SCOPE AND CONTROL 011[WORK 2-1.1 ACCESSTO PROJECT'siTE 2-1.2 OWNERSHIP AND [JSE OF CONTRACT DOC(JMENTS 2-3 SUBCONTRACTS 2-3.1 GENERAL 2-3.2 ADDITI(..)NAL RESPONSIBIULY 2-4 CONTRACT BONDS 2-5 PLANS AND SPECIFICATIONS 2 5. I GENERAL 2-5.2 PRECEDENCE OF CONTRACT DOCUMENTS 2-5.5 ACCURACY OF PLANS AND SPEC] FICATIONS 2-8 RIGHT-OF-WAY 2-8.1 ADDITIONAL WORK AREAS AND FACILITIES 2.9 SURVEYING 2-93 SURVEY SERVICE 2-9.3.1 CONsTRucTjONSURVEYFNG 2-9.3.2 MEASUREMENT AND PAYMENT .3-3.2.2 BASIS FOR ESTABLISHING COST'S 3-3.2.3 MARK UP M Agreement No. 6826 SECTION 11-- GENERAL REQUIREMENTS (Continued) 3-3.3 1fDAI1C.,Y REPORTS BY CONTRACTOR 3-4 CHANGED CONDITIONS 3-5 DISPUTED WORK 4-133 INSPECTION REQUIREMENTS 4-11.3.11 GENERAL 4-1.6 TRADE NAMES OR EQUALS 5-2 PROTECTION 5-2.1 INCORRECT LOCATION OF UTILITIES 5.4 RELOCATION 5-4.1I RESPONSIBILITY OF UTILITY REMOVAL OR RELOCATION 5-5 DELAYS 5-5.1 CALCULATING IDLE TIME 6-1 CONSTRUCTION SCHEDUI.,E AND COMMENCEMENT OF WORK 6-11.11 CCDNT CT SCHE1[DQJLE 6-1.2 CONTENTOF CONTRACT SCHEDUL.E 6-11.3 EFFECT OF CONTRACT SCHE>CDU1L,lE 6..1.4 COMMENCEMENT OF CONTRACTTIME 6-4 DEFAULTBY CONTRACTOR 6-4.1 GENERAL 6-4.2 TIEIRNITNATION OF CCDNTIRACTO R' S CONTROL OVER THE WORK. 6.4.3 SURIE"> Y' S ASSUMPTION CDC' CONTIRCDI:., 6-6 DELAYS AND EXTENSIONS OF TIME 6 6.1 GENERAL 6-6.2 IE TEN SIGN O F '1 IM E 6-6.3 PAYMENT FOR 1CD1ElL,AYS TO CONTRACTOR 6-6.4 WRITTEN NOTICE AND REPORT 6-7.2 WORK DAYS AND WORKING 11OURS 6-7.4 NIGHT WORK 6-7.5 WEEKEND AND HOLIDAY DAY WORK 6-8 COMPLETION AND ACCEPTANCE 6-8.1 GENERAL GUARANTY 6-.9 LIQUIDATED DAMAGES 6 9,1 FAILURE TO COMPLETE WORK ON TIME 6-111 DISPUTES AND CLAIMS; PROCEDURE 6-d 11. n GENERAL 6-1 1.2 FORM avw 111 B-1 it U-13-112 11[- 3-12 [I-B-12 It B--, it 2 [1-13-11.3 11-B-1 3 lC-13-1<4 Agreement No. 6826 SECTION 11 — GENERAL, REQUIR.EMENTS (Continued) 6-113 UAIMS S(JBMf'U'I'ED'1'0 E. NGINEER 6-11 .4 C11,AIMS IS PRE REQUI S ITE'ro OTHER REMEDY 6-1 �.5 DECISION ON Cf-.AI.MS 6-11.6 APPEAL, OF [-;NUNEER'S DECISION 6-11.7 MEDIATION 6-1 ➢.8 ARBITRATION 6-11.9 WHEN ARBITRA'riON DECISION BECOMES BINDING 6--1 I.. IOAPPEAI-TO SUPERIOR COURT; WAIVER OF JURYTRIAl-, 6- ➢ I.. I I AB 626 UAIMS PROCESS 7-2 1,ABOR 7-2.3 PREVE RANG. WAGES 7-2.4 RECORD OFWAGES PAR); INSPECTION 7-3 L,IABIL,I'f'Y INSURANCE 7-3.1 GENERAI, 7-12 INDEMNIFICATION AND DEFF 7-5 PERMITS 7-&1 Cf,F`AN UP AND DIJSIF CON'rROl., 74.1.1 GENERAL, 74.1 .2 WATERING 7-8.6 WATER POUXTION CONTROL 7-9 PROTEICTION AND RIESTORATION OF EXISTING IMPROVEMENTS 7-10 PUBUC CONVENIENCE AND SAFETY T-10.1 TRAFFIC AND ACCESS 7- 10.2 STREETUOS U RES, DETOURS, BARRICADES 7-10.5 PROTECTION OF'rl-IE PUBUC 7-15 f IAZARDOUS MATERIA1, 9-2 UJMP SUM WORK 9-3.2 PARTIA1, AND FINAI, PAYMf--,',N'I'S 93.3 1)EUVERED MATER.IAI,S 100- 1 TERMINATION OF A(.;EN(--'Y f-,IABIL,IT'Y a PAGE H-B-20 II-B-20 IT-B-20 I 11-B-2 I II-B-2 ➢ H-B-22 H-B-22 111111M H-B-22 11-13-23 If-B-23 II-B-24 111-13-24 11-13-24 11-13-27 Il-B-28 IT-B-29 II-B-29 11-13-29 11-B-29 U-13-.30 II-B-30 11-B-30 11-13-3 11 II-B-31 11-13-32 H-13-33 fl-B-33 H-13-35 11-13-35 Agreement No. 6826 SEc,rI0N III - SPECIAL PROVISIONS APPENDICES APPENDIX A: TECJ fNICAI.., SPEUFICATION S APPENDIX B, P[.ANS APPENDIX C: ary (..',0NS'l'RlJC'FION AND DEMoi,irrm DEBRIS WASTE MANAGEIMEN'r P1..,AN (WMI-') FORM Agreement No. 6826 PHASE 1 CITY HALL HVAC IMPROVEMENTS IN THE CITY OF EL SEGUNDO PROJECT NO.: PW 23-03 The City of El Segundo is accepting sealed bids in the City Clerk's office, 350 Main Street, El Segundo, California 90245, until 11:00 a.m. on: TUESDAY, OCTOBER 31, 2023 at which time they will be publicly opened. Bids will not be accepted after that time. As described in the Bidding Documents, the bids are for a public works project ("Project") which consists of furnishing all supervision, materials, labor, tools and incidentals, as required in the specifications and contract documents for the following project: "Phase I City Hall HVAC Improvements Project", on file with the City's Public Works Department. The work will take place at City Hall, 350 Main Street in El Segundo CA, 90245. Work on the Project must be performed in strict conformity with Specifications No. PW 23- 03: Phase 1 City Hall HVAC Improvements Project which is filed with the Public Works Department. Contractors bidding the project shall provide a minimum of five government agency references, preferably municipal, for building similar projects (in terms of scope, size, type, magnitude and complexity) as the prime contractor in the past five (5) years. Bidders shall include references, etc. to demonstrate qualifications. Copies of the Plans, Specifications, Contract Documents and Engineer's estimate are available electronically via lmt� g m !! wwu na . ,k n Umd�r �uiw „�a � wma��: a: / )t m ° :u�ents/c_u.� A pre -bid meeting is scheduled for Tuesday, October 10, 2023, at 9:00 am, at City Hall Courtyard, 350 Main Street, El Segundo, CA 90245. Bidders' attendance at this meeting is mandatory. Questions regarding the bid shall be submitted by 4:00 pm on Monday, October 16, 2023 to mGf9 Yt q¢W q�y / q �yprypp v�¢/ y, yWN ^yn �pw;y d1A ��•�N lfUf k��. A�'4.N�Y�491 tlN%. ,T W.�.,.�,....:.....,....w.�..... r��p�l�ln� ��u��law G� �iu�F�� lJ��l?jic-��u��rU,� �i«� The terms and conditions for bidding on the Project are described in the attached Bidding Instructions. This project requires payment of State prevailing rates of wages for Los Angeles County. The contractor must post copies of the prevailing schedule at each job site. Copies of these rates of wages are available from the State of California Department of Industrial Relations Prevailing Wage Unit, Telephone No. (415) 703-4774. The website for this agency is currently located at www.dir.ca.gov. I -A-] Agreement No. 6826 Note that the Project is subject to compliance monitoring and enforcement by California Department of Industrial Relations. Pursuant to California law, the City must find bids failing to comply with all applicable Labor Code requirements including, without limitation, Labor Code §§ 1725.5 and 1771.4 to be nonresponsive. The contractor to whom the contract is awarded must assist in locating, qualifying, hiring and increasing the skills of minority group employees and applicants for employment, as set forth in Executive Order H 246 and 11375. Any contract entered into pursuant to this notice will incorporate the provisions of the State Labor Code. Compliance with the prevailing rates of wages and apprenticeship employment standards established by the State Director of Industrial Relations will be required. Affirmative action to ensure against discrimination in employment practices on the basis of race, color, national origin, ancestry, sex, or religion will also be required. The City of El Segundo hereby affin-natively ensures that minority business enterprises will be afforded full opportunity to submit bids in response to this notice and will not be discriminated against on the basis of race, color, national origin, ancestry, sex, or religion in any consideration leading to the award of contract. Prevailing Wage: Federal Labor Standards Provisions, including prevailing wage requirements of the Davis -Bacon and Related Acts will be enforced. In the event of a conflict between Federal and State wage rates, the higher of the two will prevail. The Contractor's duty to pay State prevailing wages can be found under Labor Code Section 1770 et. Seq. and L,abor Code Sections 1775 and 1777.7 outline the penalties for failure to pay prevailing wages and employ apprentices including forfeitures and debarment. Five percent (5%) will be deducted from each progress payment and retained by the City, The remainder less the amount of all previous payments will be paid to the Contractor. Pursuant to Public Contracts Code ("PCC") § 22300, the Contractor may substitute securities for retention monies held by the City or request that the City place such monies into an escrow account. The Contractor is notified, pursuant to PCC § 22300, any such election will be at the Contractor own expense and will include costs incurred by the City to accommodate the Contractor's request. In entering into a Public Works contract, or a subcontract, to supply goods, services, or materials pursuant to a public works contract, the Contractor, or Sub -Contractor, offers and agrees to assign to the awarding body all rights, title and interest in, and to, all causes of action it may have under Section 4 of the Clayton Act (15 U.S.C. Section 15) or under the Cartwright Act (Chapter 2 [commencing with Section 16700] of Part 2 of Division 7 of the Business and Professions Code), arising from purchases of goods, services., or materials pursuant to the public works contract or the subcontract. This assignment shall be made and become effective NM Agreement No. 6826 at the time the awarding body Lenders final payment to the Contractor, without further acknowledgment by the parties., Bids must be prepared on the approved Proposal forms in conformance with the Instructions to Bidders and submitted to the Public Works Department, 350 Main Street, City of Ell Segundo, in a seated envelope plainly marked on the outside: "SEALED BIDS FOR PROJECT NO.: PW 23-03 PHASE 1 CITY TIALL IIVAC IMPROVEMENTS IN THE CITY OF El, SEGUNDO DO NOT OPEN wiTH REGULAR MAIL" No bid will be accepted from a Contractor who has not been licensed in accordance with the provisions of the State Business and Professions Code. For these projects, those acceptable classes of license shall be "A" or "B". The successful Contractor and his Su b-Con tractors will be required to possess the correct license for their project classifications, and valid City Business Licenses from the City of El Segundo. The City ofEl Segundo reserves the right to reject any or all bids, to waive any irregularity, and to take all bids under advisement for a period of ninety (90) calendar days. Any contract entered into pursuant to this notice shall become effective or enforceable against the City of El Segundo only when the forlrnal written contract has been duly executed by the appropriate officer(s) of the City of El Segundo. DATED this I 91h day ofSepternber, 2023, CITY OF EL SEGUNDO, CALIFORNIA Tracy Weaver, City Clerk I-A-3 Agreement No. 6826 BIDDING INSTRUCTIONS DEFINITIONS. Unless provided otherwise, the definitions in the Greenbook, Special Conditions, or other Contract Documents are applicable to all Bidding Documents. 1.1 "Addenda" means written or graphic instruments issued by the City before the Bid Deadline that modify or interpret the Bidding Documents by additions, deletions, clarifications, or corrections. 1.2 "Alternate" means a proposed change in the Work, as described in the Bidding Documents which, if accepted, may result in a change to either the Contract Sum or the Contract Time, or both. 1.3 "Bid Deadline" means the date and time designated in the Notice for Bids as the last date and time for receipt of Bids, as may be revised by Addenda. 1.4 "Bidder" means a person or firm that submits a Bid. 1.5 "Bidding Documents" means the construction documents prepared and issued for bidding purposes including all Addenda. 1.6 "Lump Sum Base Bid" means the sum stated in the Bid for which Bidder offers to perform the Work described in the Bidding Documents, but not including unit price items or Alternates. 1.7 "(.Jnit Price" means an amount stated in the Bid for which Bidder offers to perform the [Jnit Price Work for a fixed price per unit of measurement. 2. BIDDER'S REPRESENTATIONS. By making its Bid, Bidder represents that, 2.1 Bidder read, understood, and made the Bid pursuant to the requirements in the Bidding Documents. 2.2 Bidder visited the Project site and is familiar with the conditions under which the Work will be performed and the local conditions as related to the Contract Documents. 2.3 The Bid is based upon the materials, equipment, and systems required by the Bidding Documents. 2.4 Bidder and all Subcontractors, regardless of tier, have the appropriate current licenses issued by the State of California Contractor's State License Board for the Work to be performed. If Bidder is a joint venture, the Bidder will have a joint venture license appropriate for the performance of the work, and each member of the joint venture will likewise have the appropriate license. Business and Professions Code §§ 7000-7191 establish licensing requirements for contractors. If a Bidder, that is a specialty contractor, submits a Bid involving 3 or more specialized building trades, the work of which is more than incidental and supplemental to the performance of the Work for which Bidder holds a specialty contractor license, Bidder must also hold either (1) a specialty contractor "C" license in each such trade, (2) a General Engineering contractor "A" license, or (3) a General Building contractor "B" license, This requirement is applicable whether or not Bidder lists a Subcontractor for each such trade. 2.5 If licensure or proper licensure is controverted, then proof of licensure pursuant to this section must be made by production of a verified certificate of licensure from RM Agreement No. 6826 the Contractors' State License Board which establishes that the individual or entity bringing the action was duly licensed in the proper classification of contractors at all times during the performance of any act or contract covered by the action. Nothing in this subdivision requires any person or entity controverting licensure or proper licensure to produce a verified certificate. When licensure or proper licensure is controverted, the burden of proof to establish licensure or proper licensure is on the licensee. 2.6 Bidder has the expertise and financial capacity to perform and complete all obligations under the Bidding Documents. 2.7 The person executing the Bid Form is duly authorized and empowered to execute the Bid Form on Bidder's behalf. 2.8 Bidder is aware of and, if awarded the Contract, will comply with Applicable Code Requirements in its performance of the Work. 2.9 The Bidder has paid the City's business license fee(s) 2.10 The Bidder, per SB 854 requirements for public projects, has registered with and paid their annual fee to the California State Department of Industrial Relations. Information about SB 854 and its requirements can be found at this link: http://www.dir.ca.gov/Public-Works/SB854.htmi 3. BIDDING DOCUMENTS 3.1 Bidders may obtain complete sets of the Bidding Documents from the City's Public Works Department for the sum stated in the Notice for Bids. 3.2 Bidders will use a complete set of Bidding Documents in preparing Bids. 3.3 The City makes copies of the Bidding Documents available, on the above terms, for the sole purpose of obtaining Bids for the Work and does not confer a license or grant permission for any other use of the Bidding Documents. 4. INTERPRETATION OR CORRECTION OF BIDDING DOCUMENTS. 4.1 Before submitting its Bid, Bidder will carefully study and compare the various documents comprising the Bidding Documents and compare them with any other work being bid concurrently or presently under construction which relates to the Work for which the Bid is submitted; will examine the Project site, the conditions under which the Work is to be performed, and the local conditions; and will at once report to the City's Representative errors, inconsistencies, or ambiguities discovered. 4.2 Requests for clarification or interpretation of the Bidding Documents will be addressed to the City's Representative. 4.2.1 The release of the bid package begins a quiet period for potential Bidders participating in this project. The City of El Segundo realizes it is critical to provide Bidders with a vehicle to ask questions so that quality responses can be prepared. Questions must be submitted in writing to project managers via the City website: Rn�l r // w evm 4 ..... ..�m �. /de � pe nts/1.r�� n➢�C.- i rondo nru �,/�i �r n nnonn� n��.... Responses to all questions will be provided in writing to all Bidders in I-B-2 Agreement No. 6826 accordance with the schedule below.. We will not identify companies or individuals that pose questions. Potential bidders must not call City of El Segundo employees to discuss potential projects or ask questions regarding the bid. Questions Due by 4:00 pm, Monday, October 16, 2023 Questions Answered by 4:00 pm Friday, October 20, 2023 43 Clarifications, interpretations., corrections, and changes to the Bidding Documents will be made by Addenda. Clarifications, interpretations, corrections, and changes to the Bidding Documents made in any other manner will not be binding and Bidders must not rely upon them. 5. PRODUCT SUBSTITUTIONS. No substitutions will be considered before award of Contract. Substitutions wd I only be considered after award of the Contract and as provided for in the Contract Documents. 6. SUBCONTRACTORS. 6..1 Each Bidder will list in the Bid Form all first -tier Subcontractors that wiH perform work, labor or render such services. The Bid Form contains spaces for tile following information when listing Subcontractors(1) Work Activity; (2) name of Subcontractor; (3) city of Subcontractor" s business location. Failure to list any of these items on the Bid Form will result in the City treating the Bid as if no Subcontractor was listed for the Work and that Bidder represents to the City that it is fully qualified to perform that portion of Work and will perform do so. 6.2 Subcontractors listed in the Bid Form will only be substituted afterthe Bid Deadline with the City's written consent in accordance with California law. 7. ADDENDA. 7.1 Addenda will be in writing and issued only by the City.. Addenda wili be mailed or delivered to all who are known by the City to have received a complete set of Bidding Documents and who have provided a street address for receipt ofA.ddenda. 7.2 Copies ofAddenda will be made available for inspection at the City's Public Works Department., 73 The City will issue Addenda so that they are received by prospective Bidders not later than three (3) business days before the Bid Deadline. Addenda that withdraw the request for Bids or postpone the Bid Deadline may be issued anytime before the Bid Deadline.. 7.4 Each Bidder is responsible for ensuring that it has received all issued Addenda before issuing a Bid. 8. PRE BID CONFERENCE. Bidder will attend a Pre -Bid Conference where City will discuss the Bidding Documents, answer questions, accept comments, and conduct a Project site visit. The City requires all Pre. -Bid Conference attendees to arrive for the meeting on time and to sign an attendance list which is used to determine if Bidders meet this requirement. Any Bidder not attending the Pre -Bid Conference in its entirety will be i-B-3 Agreement No. 6826 deemed to have not complied with the requ . i I rements of the Bidding Documents and its Bid will be rejected, FORM AND STYLE OFB11DS 9.1 Bids will be submitted on the Bid Fornri includedwith the Bidding Docuirnents. Bids not submitted on the City's Bid Form will be rejected. 92 Ali blanks on the Bid Form will be filled in legibly in ink or by typewriter. 9.3 Bidder's failure to submit a price for any Alternate or unit price will result in the Bid being considered as nonresponsive. If Alternates are called for and no change in the Lurnp Sum Base Bid is required, enter "No Change." 9.4 Each Bidder must fill out the "Bidders Statement of Past Contract Disqualifica- tions" form stating any and all instances of contract di squat i fication s due to a violation of a law or safety regulation., The Bidder must explain the circumstances ofeach disqualification. The City inay reject the bid based on such information. 9.5 Bidder will make no stipulations on the Bid Form nor qualify the Bid in any manner.. 9.6 The Bids will be based upon full completion of all the Work as shown on the plans and specifications. It is expressly understood that the plans are drawn with as much accuracy as is possible in advance, but should errors, omissions or discrepancies exist in the plans which show conditions that vary from those encountered in construction, the Bidder (if awarded the Contract) specifically agrees to construct a completed work ready for the use and in the manner which is intended. In the event of increasing or decreasing of work, the total amount of work actually done or materials or equipment furnished must be paid for according to the unit or lump sum price established for such work under the contract, wherever such unit or lump sum price has been established. In the event no prices are nairned in the contract to cover such changes or alterations, the cost of such changes must be covered as extra work. 9.7 The Bid Form will be signed by a person or persons legally authorized to bind Bidder to a contract. Bidder's Representative will sign and date the Declaration included in the Bid Form.. Failure to sign and date the declaration will cause the Bid to be rejected. 9.8 Bids must be submitted in writing on the Proposal forms provided by the City of El Segundo. One (I ) set of these Proposal forms is inserted loose herein for use by the bidders. Bidders are required to submit one (1) original set of the proposal forms. All information requested therein must be clearly and legibly set forth in the manner and form indicated, 9.9 Bidders must satisfy themselves by personal examination of the work site, Plans, Specifications, and other contract documents, and. by any other means as they may believe necessary, as to the actual physical conditions, requirements and difficuffies under which the work must be performed. No bidder shall at any time after submissions of a proposal make any claim or assertion that there was any misunderstanding or lack of information regarding the nature or amount of work necessary for the satisfactory completion of the job. Any errors, ornissions, or discrepancies found in the Plans, Specifications, or other contract documents shall be called to the attention of the City of El Segundo and clarified prior to the Elm Agreement No. 6826 submission of proposals. 10. BID SECURITY 10.1 Each Bid will be accompanied by Bid Security, in the amount of 10% of the Lump Sum Base Bid as security for Bidder's obligation to enter into a Contract with the City on the terms stated in the Bid Form and to furnish all items required by the Bidding Documents. Bid Security will be a Bid Bond on the form provided by the City or a certified check made payable to "City of El Segundo." When a Bond is used for Bid Security, failure to use the City's Bid Bond form will result in the rejection of the Bid., l 02 If the apparent lowest responsible Bidder fails to sign the Agreement and furnish all items required by the Bidding Documents within the time limits specified in these Instructions to Bidders, the City will disqualify such Bidder and select the next apparent lowest responsible Bidder until all bids have been exhausted or the City may reject all bids. In such an event, the disqualified Bidder will be liable for and forfeit to the City the amount ofthe difference, not to exceed the amount of the Bid Security, between the amount of the disqualified Bid and the larger amount for which the City procures the Work. 10.3 If a Bid Bond is submitted and an attorney- in- fact executes the Bid Bond on behalf of the surety, a notarized and current copy of the power of attorney will be affixed to the Bid Bond. The surety issuing the Bid Bond will be listed in the latest published State of California, Department of Insurance list of, "Insurers Admitted to Transact Surety Insurance in This State." 10.4 The City will retain Bid Security until the occurrence of one of the following: 10.4. l All items required by the Bidding Documents have been Furnished and the Agreement has been signed by the successful Bidder and the City. 10.42 The specified time has elapsed during which Bids may be withdrawn. 1 0A.3 All Bids have been rejected. 10.5 The Bid Form, Bid Security, and all other documents required to be submitted with the Bid must be enclosed in a sealed opaque envelope, The envelope must be addressed to the City Clerk. The envelope must be identified with the Bidder's name and address, and identify the Project for which the Bid is submitted, as follows: "SEALED BIDS FOR PROJECT NO.: PW 23 03 PHASE I CITY HALL HVAC IMPROVEMENTS PROJECT IN THE CITY OF EL SE UNDO. NOT OPEN WITH REGULAR MAIL." Proposals may be mailed or delivered by messenger., 10.6 Bids will be deposited at the designated location on or before the Bid Deadline. A Bid received after the Bid Deadline will be returned to Bidder unopened., 10.7 Bidder will assume full responsibility for timely delivery at the location designated for receipt of Bids. 10.8 Oral, telephonic, facsimile, or telegraphic Bids are invalid and will not be accepted. 10.9 All proposals must be submitted, filed, made, and executed in accordance with State and Federal laws related to bids for contracts of this nature whether the same is expressly referred to herein or not. Any bidder submitting a proposal shall by such action thereby agree to each and all of the terms, conditions, provisions, and sm Agreement No. 6826 requirements .set forth, contemplated, and referred to in the Plans, Specifications, and other contract documents, and to full compliance therewith. ➢ ➢. MODIFICATION OR alp"p'p-➢DRAWAp_, OF BID, ➢ ➢.➢ p Before the paid Deadline, a submitted Bid may be modified or withdrawn. Notice of such action will be given to the City in writing and signed by the udder's authorized representative. A change so made will be so worded as not to reveal the amount of the original Bid. ➢ 1.12 A withdrawn Bid may be resubmitted up to the Bid Deadline, provided that it then fully complies with the lidding Requirements. ➢ ➢.➢.3 laud Security will be in an amount suuf➢icient for the Bid as modified or resubmitted. ➢ ➢ . ➢ 4 lids may not be modified, withdrawn, or canceled within sixty (60) days after the Bid Deadline unless otherwise provided in Supplementary Instructions to Bidders. 11.15 Proposals may not be withdrawn after said lid Deadline without forfeiture of the proposal guarantee. ➢ 1.16 The withdrawal ofa proposal will not ppreJuudice the right off"the bidder to submit a new proposal, providing there is time to do so. ➢➢.pi No mention shall be made in the proposal off'Sales Tax, Use Tax, City Business License, or any other tax, as all amounts bid will be deemed and held to include any such taxes., which may be applicable., ➢ ➢ . p 8 No mention shall be made in the proposal off'the cost of bonds as all amounts bid will be deemed and held to include any such costs, which may be applicable, 12. OPENING OF BIDS. lids submitted in the manner required by these instructions and are received on or before the lid Deadline will be opened publicly, 1.3. REJECTION OF BIDS. ➢ 3. ➢ The City will have the right to reject all lids. ➢ 3.2 The City will have the right to reject any lid not accompanied by the required lid Security or any other item required by the Bidding Documents, or a lid which is in any other way materially incomplete or irregular, ➢ 3.2. @ Unreq uestedluunauuthorized conditions, limitations, or provisions attached to a proposal will render it irregular and may cause its rejection. The completed proposal forms shall be without inter➢lineations, alterations, or erasures., Alternative proposals will not be considered unless specifically requested, No oral, telegraphic, or telephonic proposal, nnodiffication, or withdrawal will be considered. ➢ 3.3 In the event that any bidder actin; as a prime contractor has an interest in more than one proposal, all such proposals will be rejected, and the bidder will be disquua➢iffoed.. This restriction does not apply to subcontractors or suppliers who may submit quotations to more than one bidder, and while doing so, may also submit a. ffon- na➢ proposal as a prime contractor. No proposal will be accepted ffrrom a bidder who has not been licensed in accordance with the provisions ofthe State Business and Professions Code. ffm Agreement No. 6826 14. AWARD 14.1 The City may retain all bids for a period of sixty (90) days for examination and comparison, and to delete any portion of the work from the contract. 14.2 The City will have the right to waive nonmaterial irregularities in a Bid and to accept the lowest responsive Bid as deten-nined by The City. 143 The City will have the right to accept Alternates in any order or combination, unless otherwise specifically provided in the Bidding Documents. 14.4 The City will determine the low Bidder on the basis of the surn of the Lump Sum Base Bid plus all unit prices multiplied by their respective estimated quantities as stated in the Bid Form, if any, plus the Contractor Delay Damages multiplied by the "multiplier" as stated in the Bid Form, plus the amounts of all accepted Alternates. 14.4.1 Inclusion of Contractor Delay Damages within the Bid Form is solely for the purpose of determining the low bidder and establishing the City's maximum daily liability as a result of City delays to Contractor, if any, and City has no obligation to pay any daily Contractor Delay Damages except as provided for in these Contract Documents for Compensable Delays. In the event that City becomes liable to Contractor for compensable delays, City agrees to pay Contractor the daily Contractor Delay Damages set forth in the Proposal Form or Contractor's actual daily delay damages, whichever is less, for each day of Compensable Delay as provided for by these Contract Documents. 14.5 The City will select the apparent lowest responsive and responsible Bidder and notify such Bidder within thirty (30) days (unless number of days is modified in Supplementary Instructions to Bidders) after the Bid Deadline or reject all bids. Within ten (10) days after receiving the City's notice that Bidder was selected as the apparent lowest responsible Bidder, Bidder will submit to the City all of the following items: 14.5.1 One original of the Agreement signed by Bidder. 14.5.2 One original of the Payment Bond. 14.5.3 One original of the Performance Bond. 14.5A Certificates of Insurance on form provided by the City. 14.5.5 Names of all Subcontractors, with their addresses, telephone number, facsimile number, trade on Bidders' company stationery. Evidence, as required by the City, of the reliability and responsibility of the proposed Subcontractors such as statements of experience, statements of financial condition, and references. 14.5.6 Preliminary Contract Schedule. 14.5.7 Selection of Retention Options and Escrow Agreement for Deposit of Securities in Lieu of Retention and Deposit of Retention. If not submitted, the City will withhold retention. 14.5.8 Cost Breakdown. 14.6 Before award of the Contract, the City will notify Bidder in writing, if the City objects to a Subcontractor proposed by Bidder, in which case Bidder will propose a substitute acceptable to the City. Failure of the City to object to a proposed EM Agreement No. 6826 M He Subcontractor before award will not preclude the City from requiring replacement of any Subcontractor based upon information received subsequent to award, inforn-iiaLion which cannot be property evaluated before award due to time constraints, or information relating to a failure to comply with the requirements of the Contract. If Bidder submits the original signed Agreements and all other items within Len (10) days after receiving the City's notification, and all such items comply with the requirements of the Bidding Documents, the City wil1 award the Contract to Bidder by signing the Agreement and returning a signed copy of the Agreement to Bidder.. If the City consents to the withdrawal of the Bid of the apparent lowest responsible Bidder, or the apparent lowest responsible Bidder fails or refuses to sign the Agreement or submit to the City 0 of the items required by the Bidding Documents, within ten (10) days after receiving the City's notification, or the City determines that the Bidder is not financially or otherwise qualified to perform the Contract., the City may reject such Bidder's Bid and select the next apparent, lowest responsible Bidder, until all bids are exhausted, or reject all Bids. ME Agreement No. 6826 PROPOSAL., FOR THE PHASE I CITY HALL HVAC IMPROVEMENTS PROJECT NO.: PW 23-03 Date 20 Company Name: TO THE CITY OF EL SEGUNDO- In accordance with the City of El Segundo's Notice Inviting Sealed Bids, the undersigned BIDDER hereby proposes to furnish all materials, equipment, tools, labor, and incidentals required for the above stated project as set forth in the Plans, Spec ifil cations, and contract docurnents therefor, and to perform all work in the manner and time prescribed therein. BIDDER dec➢ares that this proposal is based upon careful examination of the work. site, Plans, Speci if cations, Instructions to Bidders, and all other contract documents. Submittal of this bid shall be considered evidence that the BIDDER has satisfied himself regarding the contract documents, access and any other field conditions which may affect bid prices. If this proposal is accepted for award, BIDDER agrees to enter into a contract with the City of El Segundo at the unit and/or lump sum prices set forth in the following Bid Schedule. BIDDER understands that failure to enter into a contract in the manner and time prescribed will result in forfeiture to the City of El Segundo of the proposal guarantee accompanying this proposal. BIDDER understands that a bid is required for the entire work, that the estimated quantities set forth in the Bid Schedule are solely for the purpose of comparing bids, and that fiyW compensation under the contract will be based upon the actual quantities of work satisfactorily completed. THE CITY OF EL SEGUNDO RESERVES THE RIGHTTO INCREASE OR DECREASE THE AMOUNT OF ANY QUANTITY SHOWN AND TO DELETE ANY ITEM FRONITHE CONTRACT. It is agreed that the unit and/or lump sum prices bid include all apparent expenses, taxes, royalties, and fees. In the case of discrepancies in the amounts bid, unit prices shall govern over extended amounts, and words shall govern over figures. If awarded the Contract, the undersigned further agrees that in the event of the BIDDER'S default in executing the required contract and filing the necessary bonds and insurance certificates within ten working days after the date of the City ofEl Segundo's notice of award of contract to the BIDDER, including sending by I..J,S. Mail a Public Works Contract for signature by the Awardee, the proceeds of the security accompanying this bid shall become the property of the City of El Segundo and this bid and the acceptance hereof may, at the City of El Segundo's option, be considered null and void. 1--C- I Agreement No. 6826 j-_,,'QLA_1 1-NITIMYNIENT OPPORTUNITY COMPLIANCE BIDDER certifies that in all previous contracts or subcontracts, all reports which may have been due under the requirements of any agency, State, or Federai equal employment opportunity orders have been satisfactorily filed, and that no such reports are currently outstanding. I AFFIR,VLATIVE CERTIFIGATION ............ BIDDER. certifies that affirmative action has been taken to seek out and consider minority business enterprises for those portions of work to be subcontracted, and that such affirmative actions have been Nfly documented, that said documentation is open to inspection, and that said affirmative action will rernain in effect f'or the life of any contract awarded hereunder. Furthermore, BIDDER certifies that affirmative action will be taken to meet all equal empcyrnent opportunity requirements ofthe contract documents. NONCOLLUSION AFF11MVIT BIDDER declares that the only persons or parties interested in this proposal as principals are those named herein-, that no officer, agent, or employee of the City of El Segundo is personally interested, directly or indirectly, in this proposal-, that this proposal is made with connection to any other individual, firrn, or corporation making a bid For the ,same work and that this proposal is in all respects fair and without collus➢on or fraud. UM Agreement No. 6826 BID SCHEDULE PHASE D. CITY HALL ]FIVACIMPROVEMENTS PROJECT N0.:PW 23-03 Company Narne: em Total' Item Description Estimated (in figures) (in figures) No. Unit Quanti y Dollars/Cents Dollars/Cents Mobilization, Superintendent, Crane, Temporary 1-Is Barriers, General Conditions allowances . . . .. ............ . ....... ................... ........ . . ..... .. ...... General Demolition I of Existing units, 2 piping, ducts, I'S various mechanical and plumbing items ..... . ..... . . ........ . . . . . ... . ............ . ........ 2 FIVAC units-- 7,5- 3 ton & 40 ton I's Duct work, Duct 4 insulation, Duct LS 1 supports, and Duct smoke alarrns 5 Commissioning andry Air balancing . . .... . ...... . .. ... Refrigerant Piping, 6 Condensate drain piping, and Natural as ipin General Electrical Demolition of 7 various, conductors, LDS, disconnects, receptacles, circuit breakers, devices ............. . ........... . . ... um Agreement No. 6826 Unit Price Its Total Itein Description Estimatedi (in figures) I (in figures) No. Unit Quantity Dollars/Cents Dollars/Cents Furnishing and I Installation of new circuit breakers, unfused disconnect 8 switches, I Is conductors, service receptacles, various electrical items. Testing and CommissioniES . . . ........... . . Demolition and Installation of HVAC Con[rol conduit and wiring, 9 11 Is testing, commi ssion i ng, controls Fire Alarm wiring Reconnection for existing duct Connectors, New Fire alarm wiring for 10 new duct smoke L's detectors, Fire alarm integration and programming, testing, and cormnissionimi TGTAL,131D FOR. ITEMS 1-10 IN FIGURES � TOTAI..., BID WRITTEN IN WORDS- Agreement No. 6826 BIDDER'S INFOIRMATILON Company Narnew BIDDER certifies that the fbHowing information is true and correct: Form of Leoal Entity (Le., individual, partnership, corporation, etc.) L� If corporation, State ot'Incorporation (i.e., C'alifornia) Facsimile No. State Contractor's License No. and Class Original Date Issued Expiration Date The following are the names, tides, addresses, and phone numbers of all individuals, firm members, partners, joint venturers, and/or corporate officers having principal interest in this proposal - The date of any voluntary or involuntary bankruptcy judgments against any principal having an interest in this proposal is as fiollows- All current and prior DBA's, aliases, and/or fictitious business names for any principal having an interest in this proposal are as flollows: Agreement No. 6826 .BIDDER'S INFORMAnON (COWINUED) Company Narne: Bidder shall list. the name o f the person who attended the irnandatorry pre -bid job walk-. Narne.- Title: Agreement No. 6826 IN WITNESS WHEREOF, 1113IDDER executes and submits this proposa� with the narnes, titles, hands, and seals of all a forenamed principals this_day of _, 20 BIDDER. Subscribed and sworn to this day of.............. _, 20—. NOTARY PUBLIC Agreement No. 6826 PROPOSAL GUARANTEE BID BOND PHASE � CITY I 1AI.J., � IVAC IMPROVEMEN'rs PROJECT N(..).- PW 233-03 KNOW ALI., MEN BY,rHESE PRESENTS that, , as BIDDER., and , as SURE,ry, are held and firmly bound UrItO the City of El Segundo, in the penal sour of 11)OIL.ARS (S __ . ...... __), which is ten (10%) percent of the total arnount bid by BIDDER to the City of El Segundo for the above stated project, for the payment of which surn, BlIDDER and SURETY agree to he boundJointly and severally, flirinly by these presents. ,THE CONDinONS OFTHIS OBLIGATION ARE SUCH that, whereas BIDDER is about to submit a bid to the City of El Segundo for the above stated project, it' said bid is rejected, or if said bid is accepted and as contract is awarded and entered into by BIDDER in the manner and time specified, [lien this obligation shall lie null and void, otherwise it shall remain in full force and effect in favor of the Clity of El Segundo. IN wiTNESS WHEREOF the parties hereto have set their names, titles, hands, and seak this day of . ..... _', 20 Subscribed and sworn to this— day of NoTARY PtJBIILIC *11rovide BIDDER/S(JRETY name, title, address and telephone number and the narne, title, address and telephone number for authorized representative. Agreement No. 6826 CONTRACTOR'S LICENSE DECLARATION (Business and Professions Code Section 7028.15) I., BIDDERS Contractor's License Number is; Class No.: 2. The expiration date of BIDDER'S Contractor License is: 20 3. BIDDER acknowledges that Section 7028.15(e) of the Business and Profiessions Code provides as follows: "A licensed contractor shall not submit a bid to a public agency unless his or her contractor's license number appears clearly on the bid, the license expiration date is stated, and the bid contains a statement that representations herein are made under penalty of perjury. Any bid not containing this information, or a bid containing information which is subsequently proven false, shall be considered non -responsive and shall be rejected by the public agency." The undersigned declares, under penalty of pedury, that the representations made by the undersigned in this bid proposal are true and correct. Executed on , 20 ., at MM= UMMEIM MM Company Name (insert City and State where Declaration signed). I-C-9 Agreement No. 6826 NON COLILUS.11ION AlIFFIDAYFF TO IBE EXECi..j'rED BYBIIDDER AN[) SI JBMP'TED wirm BlID State ofCalifornia ) ss. County of being first duly sworn, deposes and say that. lie or she is M the party making the foregoing bid that the bid is not made in the interest of, or on behalf of, any undisclosed person, partnership, company, association, organization, or corporation; that the bid is genuine and not collusive or sharn; that the 1113IDDER has not directly or in en induced or solicited any other KIDDER to put in a false or sharer bid, and has riot directly or indirectly colluded, conspired, connived, or agreed with any BIDRIE.1111 or anyone else to put 41 a sharn bid, or that anyone shall refrain from bidding; that the IIRIDIDER has not in any manner, directly or indirecfly, sought by agreement, communication, or conference with anyone to fix the bid price of the BEITIFYIER or any other B.F.DDER., or to fix any overhead, profit, or cost element of the bid price, or of that of any other BIDIDER., or to secure any advantage against the public body awarding the contract ofanyone interested in the proposed contract, ' , that aIll statements contained in the bid are true -,and further, that the bidder hno t, ot, directly or indirectly, submitted his or her bid price or any breakdown thereof' or the contents thereof, or divulged information or data relative ffiereto, or paid, and will not pay, any fee to any corporation, partnership, company association, organizadon, bid depository, or to any member or agent thereof to effectuate a collusive or shain bid. Signature MM Name of Bidder/Cornpany Name 11ate Agreement No. 6826 WORKER'S COMPENSATION CERTIFICATION Section 1861 OF THE LABOR CODE (Workers' Compensation) Pursuant to Section 1861 of the Labor Code, the BIDDER, in submitting his/her PROP OSAI,, shall sign the following certification: I am aware of the provisions of Section 3700 of the Labor Code which require every employer to be insured against liability for workers' compensation or to undertake self- insurance in accordance with the provisions of that code, and I will comply with such provisions before cornmencing the performance of the work of this contract." Signature of Bidder - Business Name: Business Address; Telephone Number ( . ......... —') Dated this ----------- day of 20 I-C-I I Agreement No. 6826 DESIGNATION OF SUBCONTR.AcrORS PI IA S l c irry f LALA IJVAC IMPROVEMEN'rs l"R.OjECTN(..).,:: PW 23-03 Company Name-, As detailed in Section 2-3.. l (Page IT-B-3) ofthe City Standard Specifications, Bidder certifies that it has listed below all subcontractor's who will perform work in excess of one-half of one percent (0.5%) of the total bid price or certifies that, the bidder is fully qualified to perform and will perform that portion of the work itself. Subcontractor's Contractor Description of I....ice nse No., & Flortion of Name of DIR Work. Estimated Subcontractor Address Registration No. Subcontracted Amount (Number and Street) 'Sp 4) (City, Zip C'Ode) (DIR 9) ------- . . ............ ........... . . . .......... .. .......... . ..... . .. ....... ..... ....... . .. J— ............ ... ........ . ............ .... .. . . . . ..... . .... ....... .... . . ....... - .... . ......... ---------------- ............. (Make copies of this page if additional space is needed) Signature of Bidder Date Agreement No. 6826 REFERENCES Company Name: The following are the names, addresses, and telephone numbers for public agencies flor which BIDDER has perfortned similar work as the prime Contractor or major Subcontractor within the past five (5) years:: I Project Title: Location: Name and address of ow ner Narne, current telephone number, and email of person familiar with project '1['ype of'Work: Contract amount: S . . ............ Date completed:: Arnount of work done by my/our Firm under Contract . ...... Did your firin have any financial interest in Project?, ..... ..... 2. Project Title: Location: Name and address ofowner Name, current telephone number, and email of person familiar with project Type of'Work: Contract amount: $ .................... -- Date complete& Amount of work done by my/our firm under Contract $_ Did your firm have any financial interest in Project? . ....... f-C.- 13 Agreement No. 6826 I ocatiow, Name and address of owner Name, current telephone ntimber, and ernail of person famHiar with proJect Type of'Work � Contract arnount: Date cornplete& Arnount of work done by rny/our firm under Contract S D` d your firm have any financial interest in Pro'Ject? Pro.jectTifle: Locatiom: Name and address of owner Name, cn,irrent telephone number, and ernail of person fasniliar with prog"ect Type of` Work - Contract arn.ouft: $ ............... —..— Date completed: Amount of'work done by tny/oiir firm under Contract $ - Did your firm have any financial interest in ProJect? Agreement No. 6826 Project Tftle:: Location: Name and address of owner Name, current. telephone number, and email of person farndiar with project 'Fype of Work. Contract amount:: Date cornpleted� . ..... . . Amount of work done by my/our firm under Contract $ Did your firm have any financial interest in Project? Bidder may attach additional reftrence pages if'necaysary. The ftfllowing are the names, addresses, and telephone numbers for all brokers and sureties frorn wll'iom BIDDER intends to procure insurance bonds, Agreement No. 6826 BIDDR'SSTATEMENTOF IPAS"F'CON'.FRAC'I'DISQIJALIFI(.-.'AT()NS PHASE I CITY I UAL,L HVAC IMPROVEMEN'rs PROJECTNO.: PW 23-03 Company Narne� Please state all instances of being disqualified, removed, or otherwise prevent.ed firom bidding on, or comipedng, a 6ederal, state, or local government pr(ject due to as violation of as law or saf ty regulation, I lave you ever been disqualified korn. any government contract? Yes El No El 2. If yes, explain the circurnstances: 1 Are you registered in accordance with Labor Code § 1725.5 [Note: failure to register requires the City to reject your bid as nonresponsive]? Yes 0 No E.] Bidder's Signature Name (P11ease Print) M� Agreement No. 6826 INSURANCE REQUIREMENTS jMLJS'11'BT...`1 SIJBMITTED wrm. [11ROJECT PROPOSAL] P1 1ASE i CITY I IALL I IVAC IMPROVEMEN'rs PROJIL'ICTNO.: PW 13-03 Company Name: To be awarded this contract, the successful bidder must procure and maintain the following types of insurance with coverage limits cornplying, at a mirth-nurn, with the limits set forth below: 'IY ., P1su e of hrance 1.,imits Commercial general liability: $2,000,000 Business autornobde liability: $1,000,000 Workers cornpensafion° Statutory requirement Commercial gencral liability insurance must meet or exceed the requirements of ISO-CGIL Form No. CG 00 0 1 It 85 or 88. The arnount of insurance set forth above must be a combined single limit per occurrence for bodily injury, personal injury, and property damage for the policy coverage. Liability policies must be endorsed to narne the City, its officials, and employees as "additional insureds" under said insurance coverage and to state that such insurance will be deemed "pt-irnary" such that any other insurance that may be carried by the City will be excess thereto. Such endorsement must be reflected on fSO Form No. CG 20 10 11 85 or 88, or equivalent. Such insurance must be on an "occurrence,", not a "claims rinade," basis and will not be cancelable or subJect. to reduction except upon thirty (30) days prior written notice to the City. Insurer will agree in writing to waive all rights of subrogation against the City, its officers, officials, employees and volunteers for losses arising from work performed by Contractor for the City. Automobile coverage must be wria.en on ISO Business Auto Coverage Form CA 00 01 06 92, including symbol I (Arty Auto). The Consultant must furnish to the City duty authenticated Certificates of insurance evidencing maintenance ofthe insurance required under this Agreement, endorsements as required herein, and such other evidence of insurance or copies of policies as may be reasonably required by the City from time to time. insurance must. be placed with admitted insurers with a current A.M. Best Company Rating equivalent to at least a Rating of "AXIL" Certificate(s) must reflect that the insurer will provide thirty (30) day notice of any cancellation of coverage.. The Consi.thant will require its insurer to modify such certificates to delete any exculpatory wording stating that failure of the insurer to mail written notice of carweHation imposes no obligation, and to delete the word "endeavor" with regard to arty notice provisions. The City requires Cahforrda Worker's Compensation Coverage with the associated Waiver. Out of - state coverage will not be accepted in lieu of the California coverage, because the work is being performed in Lite State of California. By signing this form, the bidder certifies that it has read, understands, and will comply with these insurance requirements if it is selected as the City's consultant. Failure to provide this insurance will render the bidder's proposal "nonresponsive." ME Bidder's Signature Agreement No. 6826 END PROPOSAL SECTION Agreement No. 6826 PUBLIC WORKS CONTRACT BETWEEN THE CITY OF EL SEGUNDO AND 1CONTRACTORI PHASE I CITY HALL HVAC IMPROVEMENTS PROJECTNO.: PW 2303 This CONTRACT is entered into this day of " 20 , by and between the CITY OF EL. SEGUNDO, a general law city and municipal corporation ("the City") and _ ("the Con tractor"). SOMMEM A. The Contractor will provide all work required by the Contract Docurnents (the "Work"), The Contractor agrees to do additional work arising from changes ordered by the City in accordance with the Contract ICDocumrnents. B. The Contractor and the City agree to abide by the terms and conditions contained in the Contract Documents-, C. '11-he Contractor will furnish all of the labor; supplies and materials; equipment; printing; vehicles; transportation- office space and facilities; all tests, testing and analyses; and all matters whatsoever (except as otherwise expressly specified to be f-urnished by the City) needed to perform and complete the Work and provide the services required of the Contractor by the Contract Documents. D, "Contract Documents" means the Notice Inviting Bids; Instructions to Bidders; Supplementary Instructions to Bidders; Proposal-, this Contract-, Standard Specifications; Supplementary Conditions; Exhibits; Technical Specifications; List of Drawings-, Drawings; Addenda-, Notice to Proceed; Change Orders; Notice of' Completion-, and all other documents identified in the Contract Documents which together form the contract between the City and the Contractor for the Work., The Contract Documents constitute the complete agreement between the City and the Contractor and supersede any previous agreements or understandings. 2. CONTRACT SUM. The City agrees to pay the Contractor a sum not to exceed Dollars ($ ) for the Work in the manner set forth in the Contract Documents. The City may adjust this amount as set forth in the Contract Documents. I-D- I Agreement No. 6826 3, TIME.11FORPERFORMANCE. AThe Contractor will fuHy complete the Work. wiflhln Thirty (30) working days (the "Contract, rime.-) B. The Contract Tirne will commence when the City issues a Notice w Proceed. The Contract Documents will supersede any conflicting provisions included on the notice to proceed issued pursuant to this Contract. The Contractor may not perform any Work until: The Contractor furnishes proofof insurance as required by the Contract Documents- and ii. The City gives the Contractor a written, signed, and nurnbered purchase order and notice to proceed.. D, By signing this Contract, the Contractor represents to the City that the Contract Time is reasonable for completion of the Work and that the Contractor will complete the Work within the Contract'rime. E. Should die Contractor begin the Work before receiving written authorization to proceed, any such Work is at the Contractor's own cost and risk. 4. DISPkYnS., Disputes arising from this comrm.-A will be determined in accordance with the Contract Documents and flub I ic Con tracts Code §§ M240-10240I I THIRDPARI'Y GILAIMS, In accordance with Public Contracts Code § 9201, the City will prornpdy lnforrn [lie Contractor rrega.rrding third -party claims against the Contractor, but in no event later than ten (10) business days after the City receives such clainis. Such notification will be in writing and forwarded in accordance with the "Notice"' section of the Contract Documents. As more specifically detailed in the Contract Documents, the Contractor agrees to indemnify and defend the City against any third -party claim., 6. TAXPAYER 111DENTIFICATION NUMBER..'rhe Contractor will provide the City with aTaxpayer fdentification Number, PERMITS AND LACENSES. Unless otherwise provided, the Contractor, at its sole expense, will obtain and maintain during the Contract Time, all necessary I.:)ermits, licenses, and certificates that rnay be required in connection with the Work, 8.. OWNERSHIP OF DOCUMENTS,. All documents, data, studies, drawings, maps, models, photographs and reports prepared by the Contractor under the Contract Documents are the City's property. The Contractor may retain copies of said documents and materials as desired, but will deliver all original materials to the City upon the City's written notice. Agreement No. 6826 INDEMNIFICATION. The Contractor agrees to indemnify, defend, and hold the City harmless as set forth in the Contract Documents. The requirements as to the types and limits of insurance coverage to be maintained by the Contractor as required by the Contract Documents, and any approval of such insurance by the City, are not intended to and will not in any manner limit or qualify the liabilities and obligations otherwise assumed by the Contractor pursuant to the Contract Documents, including, without limitation, to the provisions concerning indemnification. 10.INDEPENDENT CONTRACTOR. The City and the Contractor agree that the Contractor will act as an independent contractor and will have control of all work and the manner in which is it performed. The Contractor will be free to contract for similar service to be performed for other employers while under contract with the City. The Contractor is not an agent or employee of the City and is not entitled to participate in any pension plan, insurance, bonus or similar benefits the City provides for its employees. Any provision in this Contract that may appear to give the City the right to direct the Contractor as to the details of doing the work or to exercise a measure of control over the work means that the Contractor will follow the direction of the City as to end results of the work only. 11. AUDIT OF RECORDS. The Contractor will maintain full and accurate records with respect to all services and matters covered under this Contract. The City will have free access at all reasonable times to such records, and the right to examine and audit the same and to make transcript therefrom, and to inspect all program data, documents, proceedings and activities. The Contractor will retain such financial and program service records for at least three (3) years after termination or final payment under the Contract Documents. 12. NOTICES. All communications to either party by the other party will be deemed made when received by such party at its respective name and address as follows: The City Arianne Bola Senior Associate Engineer City of El Segundo 350 Main Street, El Segundo, CA 90245 (310) 524-2364 aITr(:�N,a The Contractor Any such written communications by mail will be conclusively deemed to have been received by the addressee three (3) days after deposit thereof in the United States Mail, postage prepaid and properly addressed as noted above. In all other instances, notices will be deemed given at the time of actual delivery. Changes may be made in the names or addresses of persons to whom notices are to be given by giving notice in the manner prescribed in this paragraph. I-D-3 Agreement No. 6826 13, NO THIRD PARTY BENEFICIARY, 'This Contract and every provision herein is for the exclusive benefit of the Contractor and the City and not for the benefit of any other party. There will be no incidental or other beneficiaries of any of the Contractor's or the City's obligations under this Contract. 14. INTERPRETATION. 'This Contract was drafted in, and will be construed in accordance with the laws of the State of Califlornia, and exclusive venue for any action involving this Contract will be in Los Angeles County, 15. EFFEcr OF CONFLICT. In the event of any conflict, inconsistency, or incongruity between any provision of the Contract Documents, precedence will be as follows - A. This Contract; B, The Standard Specifications-, and C. Precedence ofdocuments as determined in the Standard Specifications, 16. SEVIE: ABILrry. If any portion of the Contract Documents are declared by a court of competent jurisdiction to be invalid or unenforceable, then such portion will be deemed modified to the extent necessary in the opinion of the court, to render such portion enforceable and, as so modified, such portion and the balance of this Contract will continue in full force and effect, 17. Au'rHORITY/MODIFICAT[ON. The Parties represent and warrant, that all necessary action has been taken by the Parties to authorize the undersigned to execute this Contract and to engage in the actions described herein. This Contract may be modified by written amendment. The City's city manager, or designee, may execute any such amendment on the City's behalf. 18. ACCEP,rANC]E OF FACSIMILE SIGN.A,rURE S.The Parties agree that this Contract, agreements ancillary to this Contract, and related documents to be entered into in connection with this Contract will be considered signed when the signature of a party is delivered by facsimile transmission. Such facsimile signature will be treated in all respects as having the same effect as an original signature. 19. COVE NAN,rsAND CON'Di'viONS. The parties agree that all ofthe provisions hereof will he construed as both covenants and conditions, the same as if the words importing such covenants and conditions had been used in each. separate paragraph, 20. CAPTIONS. The captions of the paragraphs of this Contract are for convenience of reference only and will not affect the interpretation of this Contract. 2L,rINIE IS OF ASS E.NCE.Tirne is of the essence for each and every provision of the Contract Documents. MM Agreement No. 6826 IN WITNESS WHEREOF the parties hereto have executed this contract the day arid year first hereinabove written. CITY OF EL SEGLJNDO Darrell George City Manager 'rracy Weaver, City Clerk APPROVED A,STO FORM: MARK. D. HENSI....EY, City Attorney No Joaquin Vazquez, Assistant City Attorney Insurance Reviewed by Risk Manager ffm Taxpayer 11 ) No, Contractor State Contractor City Business L..icense No. - Agreement No. 6826 1'AITHFUL PERF011MANCE BOND PHASE I CITY HAL11 IIVAC IMPROVEMEINTs FIR(..)Jl ICT NO.:. PW 23-03 Bond No. Bond 1:,'ce: ("PRINCIPAI,") ME a corporation incorporated under the Ila.ws of the State of --- and licensed by (fie State of California to execute bonds and undertakings as sole surety, as surety ("St.JR-ETY-), are held and Firmly bound unto the CITY OF FL SEC.:: (JND0 ("CITY") in the sum of' - IDS L,LARS, lawful money of the 1-3nited States, which may be increased or decreased by a rider hereto executed in the same manner as this bond, for the paynient. ofwhich surn PRINCIPAL, and SURETY lbind themselves, their successors, and assigns, jointly and several1y, by this instrument. PRlNCIPAI., or SURETY will al.:)ply this bond for the faithful performance of any and all of the conditions arid stipulations set forth in this borid, SPECIFICCAT IONS NO., PW 23-03, and the Public Works Contract executed with such Specifications. In the case of any default in the performance ofthe conditions and stipulations of this iindertaking, it, is agreed that PIRrNCIPAL., or SURE r ry will apply the bond or any portion aiereof, , to the satisfaction of arty darnages, reclamation, assessments, penalties, or deficiencies arising by reason of such default, BOND CONDlTION".5 L PRINCIPAL, will construct the public improvements identified in SPECIFICA.'rIONS NO., PW 23-03, a copy of which is on file, with ams Engineering l3ivisiori ("Public Project"). Such performance will be in accordance with ams plans and profiles (crrY DRAWING NO., PW 23-03) which are made a part of this bond when said plans and profiles are approved by the City Council and filed with CITY's Engineering Division. CITY has estimated the required arnount ofthe bond as shown above., 1 PR]rNCIPA.I .'s work on the Public Project will be done in accordance with CITY's plans and specifications and with any permit issued by CITY. Should PRINCIPAL, fail to cornplete 0 required workwithin the time allowed, CITY may, at its sole discretion, cause all required work to be dot -he and the parties executing the bond will be firmly bound for the payment of all necessary costs therefor., 3.. PRUNCIPAI., will guarantee its work against any defective work., Lbor, or materials on (fic Public Project for a period of one (I) year Following the [lublic Project's f-E-I Agreement No. 6826 completion and acceptance by CITY. 4. This bond is conditioned upon and guarantees due compliance with all applicable law including, without limitation, the LF°l Segundo Municipal Code ("IESMC"" ). . SUIRIF°,`ry, for value received, agrees that no changes, extensions of time, alteration or modification of SPECIFICATIONS NO. FW 23-03 or of the obligation to be performed will in any way affect its obligation on this bonne, and it waives notice of any .such change, extension of time, alteration or modification of the Contract documents or of the obligation to be performed. 6a This bond consists of this instrument; the plans and specifications identified above- and the following two (2) attached exhibits all of which are incorporated herein by reference: A e A certified copy of the appointment, power of attorney, bylaws or other instrument entitling or authorizing the persons executing this bond to do so- 13. A certificate issued by the county clerk for the county in which SIIR]EEY's representative is located cornlorrnniung with California Code of Civil :Procedure § 995,640 and stating; that. SURE` Y's certificate of authority has not been surrendered, revolted, cancelled, annulled, or suspended, or in the event that it has, that renewed authority has been granted; and 7. Should 1P INI C;IPAL perform its obligations within the time allowed, RUNC;IPAI_,',s obligation will be void upon the acceptance of the performance by CITY; otherwise this obligation will remain in full force and effect. [SIGNATURES CAN IIF?C 1l..Al- W G' PAGE] MW Agreement No. 6826 SIGNED AND SEALED this._....._._day of' � 20_ . PRIM JPAL's PRIFs.SIDENT SURE'17's PRES1111.)ENT PRfNCI.I:IAL's SECRETARY S[ METY's SECRETARY PRINCIPAI,Is MAILINGADD RESS: SURETY's MAILING ADDR.ESS: . .. . .......... . .. ......... ..... — . ............ . ......... . . .......... . ..... . . . . ......... NOTE� (1) A.J=�L signatures must be acknowledged by a notary public. Return one (1) original to City Clerk's Office. (2) Bond shall be effective f6r one (1) year after acceptance of the job, Agreement No. 6826 LABOR AND MATERIALS BOND PHASE I CITY HALL IIVA.0 IMPROVEMENTS PROJECT NO.: PW 23 03 ("PRINCIPAL") corporation principal 91 incorporated under the laws of the State of " and licensed by the State of California to execute bonds and undertakings as sole surety, as surety ("SURETY"), are held and firmly bound unto the CITY OF EL SEGUNDO ("CITY") in the sum of -DOLLARS, lawful money of the United States, which may be increased or decreased by a rider hereto executed in the same manner as this bond, for the payment of which sum PRINCIPAL and SURETY bind themselves, their successors, and assigns, Jointly and severally, by this instrument. This bond is conditioned upon and guarantees payment by PRINCIPAL to Contractors, Subcontractors, and persons renting equipment,-, payment by PRINCIPAL and all PRINCIPALS Subcontractors for all materials, provisions, provender, or other supplies, and equipment used in, upon, for or about the performance of the work contemplated in PHASE I CITY HALL IIVAC IMPROVEMENTS PROJECT, SPECIFICATIONS NO. PW 23-003 ("Public Project"'), the Public Works Contract executed for such Public Project, and for all work or labor of any kind performed for the Public Project. In the case of default in the performance of the conditions and stipulations of this undertaking, it is agreed that PRINCIPAL or SURETY will apply the bond or any portion thereof, to the satisfaction of any damages, reclamation, assessments, penalties, or deficiencies arising by reason of such default.. BOND CONDITIONS L. PRINCIPAL will construct the public improvements identified in SPECIFICATIONS NO. PW 23-03, and the Public Works Contract executed for such Specifications, copies of which is on file with CITY's Engineering Division ("Public Project"). Such performance will be in accordance with CITY's plans and profiles (CITY DRAWING FILE NO. PW 23-03), which are made a part of this bond when said plans and profiles are approved by the City Council and filed with CITY's Engineering Division. 1 PRINCIPAL wiH pay all Contractors, Subcontractors, and persons renting equipment. I-F-I Agreement No. 6826 1 PUNCIPAI., will pay for all materials and other supplies, for equipment used in, on, for or about the performance of the Public Project, and will pay for all work and labor thereon. 4. This bond is conditioned upon and guarantees due compliance with all applicable law including, without limitation, the El Segundo Municipal Code ("ESMU). S. SURETY, for value received, agrees that no changes, extensions of tirne, alteration or modification of SPECIFICATIONS O. PW 23-03, or of the obligation to be performed will in any way affect its obligation on this bond, and it waives notice of any such change, extension of time, alteration or modification of the Contract documents or of the obligation to be performed, 6.. This bond consists of this instrument; the plans and specifications identified above-, and the following TWO (2) attached exhibits all of which are incorporated herein by reference: A. A certified copy of the appointment, power of attorney, bylaws or other instrument entitling or authorizing the persons executing this bond to do so; and B. A certificate issued by the county clerk for the county in which SURETY's representative is located conforming with alifornia Code of'Civil Procedure § 995.640 and stating that RJRETY's certificate of authority has not been surrendered, revoked, cancelled, annulled, or suspended, or in the event that it has, that, renewed authority has been granted, T Should PRfNCIPAL perform its obligations within the tirne allowed, PRINCIPAI.,'s obligation will be void upon the acceptance of the performance by ary,.. otherwise this obligation will be in full force and effect. [SIGNATuRE s ON FOLLOWING PAGEJ am Agreement No. 6826 SKiNED AND SEAI...,ED this day of, PRINCIP/�L's PRESIDEN'r PRINCIPAt.,'s SECR.E'FA.RY PfUNCIPAL's MAILING ADDRESS: 20 SURETY's PRESIDENT S1JR.ETY's SECR.ErARY SURE, TY's MAILING ADDRESS., NOTE-- (1) ALL signatures must be acknowhedged by a notary public. Return one (1) original to City Clerk's Office. (2) Bond shall be effective for one (1) year after acceptance of the job. Agreement No. 6826 S E' ("" 110 N 11 - G E LLL-11 A L R u I 1z -F '-m r:us' CITY OF EL SEGUNDO PUBLIC WORKS DEPARTMENT GENERAL SPECIFICATIONS L REGISTRATION OF CONTRACTORS No bid will be accepted from a Contractor who has not been licensed in accordance with [he provisions of the laws ofthe State of California relatincy to licensing of contractors, for the type of work to be per-forrned under this Contract. 2.. INSI MANCE AND CITYBIJSINESS I.JCENSE Contractor and Sub -Contractors will obtain appropriate insurance and a City Business I.Jcense before execution ofthe construction contract., 3, 1,,N4[RGl-,"NC'Y [N]"ORMATION "rhe names, addresses and telephone numbers of time CON,rR.AcTOR and subcontractors, or their representatives, will be filed with the City Engineer and the City police Department BEFOR147, PERFORMING WORK. 4, 1,,'[,�]'ZN�Sl�IN"GOFWAI-i�IIIZ Water necessary for the prosecution of the work as herein specified will be furnished by the City in the t1oflowing manner; The CONTRACTOR will deposit with the City Water/Wastewater Division the sun-ii of One Thousand Four Hundred Forty Four Dollars ($1,444.00) to insure against damage to a 2/2" Mre Hydrant water meter which will be furnished and installed by the City M. a. point convenient to the site of the work.. Th is deposit will be refunded to the CONTRACTOR upon completion of the Project if, after removal and inspection of said meter by the City, it is found to be in satisfactory condition. In event of damage to this meter while under the Jurisdiction ofthe CONTRAC'.1'011, all or any part of said deposit may be retained by the City. An non refundable Activation lee of One Hundred Ten Dollars ($110.00) will be charged upon activation of the temporary meter. L'I'l i A [)\/I 11"s' I STRAV110 N 5. C',,\l,1[-"(")RNlA - OC( UF1,,%'l'I0NAL SAH.."TY & 1-11, A I I work performed under this s contract will be done in stri ct corn p I i ance with th e C al --0S I 1A R.ules and Regulations, latest edition. Agreement No. 6826 6. SOUND CONTROL The Contractor will cornply with all local sound control and noise level rules, regulations and ordinances that apply to any work performed pursuant to the contract. Each internal combustion engine, used for any purpose on the Project or related to the Pro ' ject, will be equipped with a muffler of a type recommended by the manufacturer. No internal combustion engine will be operated on the Project without said rnuffler. `The use of loud signals will be avoided in favor of light warnings except those required by safety laws for the protection of personnel.. 7.. AIR POLLUTION CON'rizOL The Contractor is put on notice that he must abide by all existing rules and regulations of the SCAQMD (South Coast Air Quality Management District), relating to all operations or equipment which discharge visible emissions or solid or liquid particles to the atmosphere. 8. WORKER UNIFORMS All workers under the erniploynaent of the Contractor or his/her Sub -Contractor will wear an orange vest or an orange shirt while working in the public right-of-way. Agreement No. 6826 CITY OFIIFL SEGUNDO VUBJ..JC WORKS IDEPAIRTMENIr GIIF.',NER.A.L PROVISIONS 0-0 STAN.DARD SPECIFICATIONS 0 1 GENERAL Except as modified by these Standard Specifications, the provisions of (fie latest edition of the "Standard Specifications for Public Works Construction" and its supplements prepared and promulgated by the Southern California Chapters ofthe American Public Works Association and the Associated General Contractors of America, constitute the Standard Specifications for this project. 0-2 NJJ'MBFR1NNQ OF' SLVIJONS The numbering contained within the Standard Specifications of' the Contract Documents is intended to correspond with Greenbook numbering, 1-2 IT'D EFINFiTONS The following subsection is added to Subsection 1-2 of" the Greenbook, 1 2.1 ADDIFTIONA.I., DEFINFTIONS Acceptance -- The date on which the City Council accepts the Work as COITIpletC. Architect, Design Engineers, Soils Engineer, StructurM Engineers - Advisors employed by the City. Bidder .- Any individual, firm, partnership, corporation, or combination thereof, submitting a proposal for the work contemplated, acting directly or through a dtfly authorized representative, City Council - The body constituting the awarding authority of the City.. Compensable Delay .-- a delay entitling the Contractor to an adjustment of the Contract Surn and an adjustment of the Contract Time in accordance with this Agreement. Due Notice - A written notification, given in due time, of a proposed action where such notification is required by the contract to be given a specified interval of time (usually 48 hours or two working days) before the cornmencement of the contemplated action, Notification may be from Engineer to Contractor or f'rom Contractor to Engineer. f f-B.- I Agreement No. 6826 M, M Engineer ... The City Engineer, or designee, as defined in the Greenbook. Unless otherwise provided, all correspondence and decisions made relative to the contract will be by the City Engineer or his designated representative. 0 PCC — Cafiforn�a Public Contract Code. Prompt - The briefest interval of time required for a considered reply, including time required for approval of a governing body. Public Works Director The City's Public Works Director, or designee. 0 (Check if applicable) State Standard Specifications - State of California Standard Specifications, dated July 1992, Business and Transportation Agency, Department of Transportation Working Days - A working day is defined as any day, except Saturdays, Sundays, legal holidays and days when work is suspended by the Engineer, as provided in Subsection 6-3 and days determined to be non -working in accordance with Subsection 6-7, "'rime of Compietion." ABBREVIATIONS The following Subsection is added to Subsection 1-3 of the Greenbook. 'rhe foliowing abbreviations are added to Subsection 1-3 of the Greenbook: AAN American Association of Nurserymen ACC Associated General Contractors of America AISC American Institute of Steel Construction APWA American Public Works Association ASME American Society of Viechanical Engineers IEEE Institute of Electric and Electronic Engineers NEC National Electric Code Green Book The most current edition of the Standard Specification for Public Works Construction, and subsequent supplements prepared by Southern California Chapters ofAGC and APWA WATCH Work Area "traffic Control Handbook SPPWC Standard Plans for Public Works Construction by the American Public Works Association current edition and subsequent supplements ASA American Standard Association CITY City of El Segundo SSP State of California Standard Plans, current edition SSS State of California Standard Spec ii fications, current edition 11-B-2 Agreement No. 6826 SECTION 2 SCOPE AND CONTROL OF WORK `Fhe following subsections 2-1 . I and 2-1.2 are added to the Greenbook. 2-1.1 ACCESSTO PROJECTSITE Not later than the date designated in the current Contract Schedule submitted by the Contractor, the City will provide access to the real property and facilities upon which the Work is to be performed, including access to real property and facilities designated in the Contract Documents for the Contractor's use. 2-12 OWN ERSIUP AND U,SE_()F' CONTR,CC ]'" M,"'U M L' NVI"S, The Contract Documents and all copies furnished to or provided by the Contractor are the City's property and may not be used on other work. 2-3 SUBCONTRACTS Subsection 2-3 Subcontractors ofGreenbook is deleted in its entirety and replaced with the following subsection. 2-3.1 GENERAL Except as provided in PCC §§ 4100 et. seq., each bidder will file with its bid the name and location of the place of business of each subcontractor who will perl'orni work or labor or render service to the prime contractor in or about the construction of the work or improvement, or a subcontractor licensed by the State of California who, under subcontract to the prime contractor, specifically fabricates and installs a portion of the work or improvement according to detailed drawings contained in the plans and specifica6ons, in an amount in excess of one-half of one percent of the prime contractor's total bid. Only one subcontractor will be listed for each portion of the work, which portion will be defined in the bid. In each instance, the nature and extent ofthe work to be sublet will be described. The failure of the Contractor to specify a subcontractor, or the listing of more than one subcontractor for the same portion of the work, constitutes an agreement by the Contractor that it is fully qualified to perforrn that portion itself and that it will perform that portion itself. The Contractor must have the City Council's written consent to substitute a subcontractor other than that designated in the original bid, to permit any subcontract to be assigned or transferred, or to allow a subcontract to be performed by other than the original subcontractor. Subcontracting of work, for which no subcontractor was designated in the original bid, and which is more than one.-half'of one percent of' the work, will be allowed only in cases of pubHc emergency or necessity, and then only after a finding reduced to writing as a public record of the City Council setting forth the facts constituting the emergency H.-B-3 Agreement No. 6826 Violation of any of the above provisions will be considered a breach of the Contract, and the City may terminate the Contractor's control over the Work, cancel the contract, or assess the Contractor a penalty of not more than ten percent of the subcontract involved. All persons engaged in the work, including subcontractors and their employees will be considered as employees of the Contractor. 'The Contractor will be solely responsible for and have control over construction means, methods, techniques, sequences, procedures, and the coordination of all portions of the Work. The City will deal directly with, and make all payments to, the prime Contractor. When subcontracted work is not being prosecuted in a satisfactory manner, the Contractor will be notified to take corrective action. The Engineer may report the facts to the City Council. If the City Council so orders, and on receipt by the Contractor of written instructions from the Engineer, the subcontractor will be removed immediately from the Work. That subcontractor will not again be employed on the Work. If licensure or proper licensure is controverted, then proof of licensure pursuant to this section must be made by production of a verified certificate of licensure from the Contractors' State L,icense Board which establishes that the individual or entity bringing the action was duly licensed in the proper classification of contractors at all times during the performance of any act or contract covered by the action. Nothing in this subdivision requires any person or entity controverting licensure or proper licensure to produce a verified certificate. When licensure or proper heensure is controverted, the burden of'proof to establish licensure or proper licensure is on the licensee. 2-12 ADDH'J ON',/ML RLSPONS113H-1 I'Y Add the following to Subsection 2-12 Additional Responsibility: The Contractor will submit experience statements for each subcontractor who will perform contract work that amounts to more than ten percent (10%) of the Work. 2-4 CONTRACI'BONIDS The following paragraph is added to Subsection 2 4 of the Greenbook. The Faithful Performance Bond and the Labor and Materials Bond must be paid up and in effect for one year after the acceptance of the job by the City in accordance with the guarantee required by Subsection 6-8.1. 11-B-4 Agreement No. 6826 2-5 PLANS AND SPI-Ell"iCATIONS . .............. . . Subsection 2-5.1 of the Greenbook. is replaced by the following subsection, 2-5.1 GENERAL 'rhe Contractor will maintain the following at the Work site; One as-budt copy of the Plans and Specifications, in good order and marked to record current changes and selections made during construction. As -built plans are to be submitted to the City representative for approval prior to acceptance ofthe project as complete, The current accepted Contract Schedule. 3, Shop Drawings, Product Data, and Samples. 4. Approved penrnits frorn other agencies,, including Cal -OSHA perrn its for trench shoring. All other required submittals, The lPlanns, Specifications, and other Contract Documents will govern the Work. The Contract Documents are intended to be complementary and cooperative and to describe and provide for a complete prQject. Anything in the Specifications and not on the Plans, or on the Plans and not in the Specifications, will be as though shown or mentioned in both. Payment for any items on the plans f6r which aicre are no specific bid item will be included in the various iterns of work or in any itern to which it is appurtenant. If the Contractor performs any work which it knows or should know involves an error, inconsistency, or omission without notifying and obtaining written consent tiorn the Engineer, the Contractor will be responsible for the resulting losses, including, without limitation, the costs of correcting defective work. 2-5.2 01" CONTRA(,,"[' DOCUlid ENTS 'fine foilowing paragraph is added to subsection 2-5.2 of the Greenbook� .As the figured dimensions shown on the plans and in the specifications of the Contract may not in every case agree with scaled dimensions, the figured dimensions will be followed in preference to the scaled dimensions, and plans to a large scale will be f'ollowed in prel"erence to the plans to a small scale. Should it appear that the work to be done, or any of the matters relative thereto, are not sufficiently detailed or explained 111171M Agreement No. 6826 in the Contract, the Contractor will apply to the Engineer for such further explanations as may be necessary, and will conform thereto as past of the Contract so fa.r as may be consistent with the terms thereof. Any iterns shown on drawings and not mentioned in the ,specifications will be of like effect as if shown or mentioned in both. 2-5.5 tw::"C. UJ:�/kff 01= PLANS A.M.) I'l:`l IFIC°A'lJ Although it is believed that much of the information pertaining to conditions and existing utilities that may affect the cost of the Work will be .shown on the Plans or indicated in the Specifications, the City does not warrant the completeness or accuracy of such information. The Contractor will carefully .study and compare each of the Contract Documents with the others and with information furnished by the City and will promptly report in writing to the Engineer any errors, inconsistencies., or omissions in the Contract Documents or inconsistencies with applicable law observed by the Contractor. 'The Contractor will take Feld measurements, verify field conditions, performrn .soil investigations, and carefully compare with the Contract Documents such field measurements, conditions, and other information known to the Contractor before commencing; the Work., Errors, inconsistencies, or omissions discovered at any time will be promptly reported in writing to the Engineer. 2-8 RIGHT-OF-WAY The following subsection is added to Subsection 2-8 of the Greenbook. 2-8.1 ADDITIONAL WORK AREAS AND FACILITIES When the Contractor arranges for additional temporary work areas and facilities, the Contractor will provide the City with proof that the additional work areas or facilities have been left in a condition satisfactory to the owner(s) of said work areas or facilities before acceptance of the work„ 2-9 SC1RVlFsIING Subsection 2-9.3, Survey Service, is deleted in its entirety and replaced by the following subsection: 2-9.3 SURVEY SERVICE 2-9.3.1 CONSTRUCTION SURVEYIFNG The Contractor will provide for all construction surveying required to layout, monitor and complete the work. The surveying will be performed by a Land Surveyor or Civil Engineer authorized to practice land surveying by the State of California. Agreement No. 6826 The Project Benchmark is shown on the plans. 'r,he Contractor will establish all necessary control lines based on the plans and record information on file with the County of L,os Angeles Surveyor and the Engineer. It is the responsibility of the Contractor to protect the survey control as shown on the plans. If the survey control is destroyed or disturbed during construction, the Contractor will provide for resetting them and file appropriate documents with the County of Los Angeles at the direction of the Engineer. Computations, survey notes, and other data used to accomplish the workk will be neat, legible and accurate. Copies of all computations, survey notes, and other data (electronic forrnat may be required) will be furnished to the Engineer before beginning work that requires their use. 2-9.3.2 X-1 ["A S LJ, RF"Id 1"I's'' I' A ND RA Y)J F N' i -A"A 1. Construction Survey — Unless a separate bid item is provided, payment will be considered included in the other items of the bid and no additional payrnent will be made therefore, 3 3.2.2 BASIS FOR ESTABLISHING COSTS Subsection 3 3.2.2 (c), Tool and Equiprinent Rental is rnodified'where the second and third paragraphs are replaced with "Regardless of ownership, the rates to be used in deterrninNng the equipment usage costs will not exceed those listed for the same or similar equipment in the California State Departmera of'rransp(,:)rtation publication of L.,abor Surcharge and Equipment Rates effective for the period of usage.'" kn 3-3.2.3 MARK UP Subsection 3-3.2.3, Mark Up, is deleted in its entirety and replaced by the following subsectiow (a) Work by Contractor. The following percentages will be added to the Contractor's costs and will constitute the markup for all overhead and profits. I) Labor.. .............. 2) Materials ............ ---- ............. J5 3) Equipment Rental 15 4) Other Items and Expenditures 15 To the sure of the costs and markups provided for in this subsection, I percent will be added as compensation for bonding. No other formula., e.g., the Eichleay or other method, may be used to calculate daily damages for office overhead, profit, or other purported loss., MM Agreement No. 6826 (b) Work by Subcontractors. When all or any part of the extra work is performed by a Subcontractor, the markup established in 3-3.2.3 )(a) will be applied to the Subcontractor's actual cost of such work. A markup of 10 percent on the first $5,000 off tine subcontracted portion ofthe extra work and a markup of5 percent on work added in excess of $5,000 of the subcontracted portion of the extra work may be added by the Contractor.. (c) In the event that City becomes liable to Contractor for compensable delays, City agrees to pay Contractor the daily Contractor Delay Damages set forth in the Bid Form or Contractor's actual daily delay damages, whichever is less, for each day of Compensable Delay as provided for by these Contract Documents. 3-13 DAII-Y REPORTS BY CONTRACTOR Add the following paragraph to subsection 3-3.3, Daily Reports by Contractor: Vdisagreement continues regarding extra work, the Contractor may seek compensation in accordance with the Claims procedure. Daily Reports required by this subsection must be made part of the Claim as supporting data for the Claim. 3....4 CHANGED CONDITIONS Subsection 3-4, Changed Conditions, is deleted in its entirety and replaced with the following subsection: If the Contractor encounters concealed or unknown conditions that differ materially from those anticipated or expected ("changed conditions"), the Contractor will immediately notify the Engineer in writing of such changed conditions (upon discovery and before disturbing such changed conditions), as provided in Subsection 6-11, so that the Engineer can determine if such conditions require design details that differ from those design details shown in the Contract Documents.. Notwithstanding the thirty (30) day time period set forth in Subsection 6-11.3, the Contractor will be liable to the City for any extra costs incurred as a result of the Contractor's failure to promptly give such notice. Changed conditions will include, without limitation, the following: Subsurface or latent physical conditions differing materially from those represented in the Contract Documents; Unknown physical conditions of an unusual nature differing materially from those ordinarily encountered and generally recognized as inherent in work of the character being performed; and Material differing flrom what is represented in the Contract which the Contractor Agreement No. 6826 believes may be hazardous waste as defined in California health & Safety Code § 25117 that is required to be removed to a Class 1, 11, or III disposal site in accordance with applicable law, The if will promptly investigate conditions that appear to be changed conditions. The Engineer's decision, and any dispute regarding that decision, will be made in accordance with Section 6-11 except that the Engineer will render a decision promptly.. Any information provided pursuant to INFORMATION AVAILABLE TO BIDDERS is subJect to the following provisions: The information is made available for the Bidders" convenience and is not a part of the Contract. 1 The City has not determined the accuracy or completeness of such information and all such 4if'orrnation is made available to Bidders without any representation or warranty by the City whatsoever as to its accuracy, completeness, or relevancy.. Bidders will independently evaluate such information for their use and will be solely responsible for use or interpretation of such information. Any such use or interpretation will not be the basis of any clairn against the City. 3-5 DISPUTED WORK Subsection 3-5 is deleted in its entirety and replaced by the following subsection, If the Contractor and the City do not reach agreement on disputed work, the City may direct the Contractorto proceed with the work. Any payment l"orthe disputed workwill be determined pursuant to the clairns procedures in these Standard Specifications. Although not to be construed as proceeding under extra work provisions, the Contractor will keep and furnish records of disputed work as required by the Contract Documents. 4-1.3 INSFIFC]i ION RE"QUIREMENTS Subsection 4-1.3, Inspection Requirements, is deleted in its entirety and replaced by the following subsections. 4-13.1 GENERAL Unless otherwise specified, inspection at the source of production for such materials and fabricated items as bituminous paving mixtures, structural concrete, fabricated metal products, cast metal products, welding, reinforced and unreinforced concrete pipe, application of protective coatings, and similar shop and plant operations is not required. A certificate of compliance, signed by an authorized officer of the producer, certifying Agreement No. 6826 compliance with the contract documents will be submitted for all ofthe following rnaterialssteel pipe, sizes less than 18 inches; vitrified clay pipe; asbestos cernent p� I pe, cast iron pipe,-- r6nt.brced concrete pipe-,- non-reinf'oreed concrete pipe,-, and PVC sewer and water pipe; subject to sampling and testing by City. Standard items ol'equipment, such as electric motors, conveyors, plumbing fittings and fixtures, lumber, plywood, and so on, are subject to inspection at the job site.. All other equipment items will be inspected and tested in accordance with the contract documents. The City does not provide full time inspection., The Contractor will provide 24 hour irninimurn notice for each inspection required by the workunless other arrangements have been agreed upon, in writing, with the City Engineer. Any inspection required outside of normal working hours and days, including holidays, will be at the Contractor's cost at rates established by the City. 4-1.6 IRM)LI NAN/11,�'IS OR EQ!z�rAl—'� Whenever any material, product, equipment, or service is specified by brand, trade, or proprietary name, the item so specified will be deemed to be followed by the words "or equal". For the City's consideration of a proposed "equal" item, the Bidder will submit, a minimum of ten (10) calendar days berbre the date of bid opening, documentation of the particulars of the proposed "equal item". At a minimum, the submitted documentation will include: a Written request with explanation of why the product should be considered as an equal product., a Material specifications. a Technical specifications. a Test data. a Samples. 0 Comparison chart of key specifications of the "equal" item against similar specifications of the specified item. a Work locations and reference telephone numbers of at least three (3) locations where the proposed "equaV' item has been recently installed under similar conditions. 0 Warranty data. The Bidder will be notified by the Engineer whether or not the proposed "equal" product is acceptable to the City five (5) calendar days before the date of the bid opening. Failure to submit ail required documentation and/or submittal of incomplete documents may result in the City's rejection of the proposed "equal" product without further consideration. H-B-10 Agreement No. 6826 5-2 PROTECTION The following subsection is added to Subsection 5-2 of the Greenbook. 5-2.1 fN(--'ORRECI-I..,OCAI'[(.)NOF' u'riii...,i,r1F,,s Ifthe Contractor, while performing the Work, discovers utility facilities not identified correctly or not shown in the contract plans or specifications by the City,, the Contractor will immediately notify the City and utility owner in writing. 5-4 RELOCATION The following subsection is added to Subsection 54 of the Greenbook.. 5-4.1 RESPONSIBILITY OF UTILITY REMOVAL, QR..R,E:j...,QCAT[QN The City will be responsible to arrange for the removal, repair, or relocation of existing utilities located within the project limits if Such utilities are not correctly identified in [he contract plans or specifications by the City., The City will have the sole discretion to perform repairs or relocation work or peirrnit the Contractor to do such repairs or relocation. 5...5 DEL,.AYS The following paragraphs are added to Subsection 5-5 of the Greenback. Actual loss, as used in this Subsection, will be understood to include no items of expense other than idle time ofequipment and necessary payments for idle tinge of' workers, cost of extra moving of equipment, and cost of longer hauls.. Compensation for idle time of"equipment and idle time of'workers will be determined by Subsection 5-5. l and no markup will be added in either case for overhead and profit.. The cost of extra moving of equipment and the cost of longer hauls will be paid for as extra work. The following subsection is added to Subsection 5-5 of the Greenbook. 5-5.1 C.Al..,CUl...,ATl`NG IDLE TIME Equipment idle time will calculated in accordance with Subsection 3-3.2.,2(c) and based upon the actual normal working time during which the delay condition exists, but in no case will exceed 8 hours in any one day. The days for which compensation will be paid will be the calendar days, excluding Saturdays, Sundays and legal holidays, during the existence of the delay. Worker idle time will be calculated in accordance with Subsection 3-3.2.2(a). H-B- I I Agreement No. 6826 6-1. COONS l R H O S lJV`I DU`I; l xk „CD COMMl ( I i lt,-'N'�'C)F WORK Section 6-1, Construction Schedule and Commencement of Work, is deHeted in its entirety and replaced by the following subsections. Pre-("'onstr nac lion Meetin,,2 After contract award, the City will arrange for a pre -construction meeting to discuss the construction of the project. City will invite utility agencies and the contractor will arrange for all of its sub -contractors to attend the meeting. 6-L] CONTRACT SCHEDULE After notification of award and before starting any work, the Contractor will submit a Contract Schedule to the Engineer from review, as required by these Specifications within fifteen (i .5) days of award. 6...'1.2 CONTENT l L��«T OF CONTRACT SG C-pED ., The Contract Schedule, and any updated Contract Schedule, will meet the following requirements: 1. Schedules must be suitable for monitoring progress ofthe Work. 2. Schedules must provide necessary data about the time for the lEnngineer"s decisions. 3, Schedules must be sufficiently detailed to demonstrate adequate planning for the Work_ 4Schedules must represent a practical plan to complete the Work within the Contract Time. 5. Schedules must .show the critical path method for completing the Work. The Engineer's review of the form and general content of the Contract Schedule and any updated Contract Schedules is only for time purpose of determining if tine listed requirements are satisfied, nothing more. 6-4. The Contract Schedule, and any updated Contract Schedules, will represent a practical plan to complete the Work within the Contract Time. Extension of any schedule beyond the Contract Time will not be acceptable. Schedules showing the Work completed in less than time Contract may be acceptable if judged by the Engineer to be practical. Acceptance of such a schedule by the (Engineer will not change the Contract Time.The Contract Time, not the Contract Schedule, will control in determining liquidated damages payable by the Contractor and in determining any delay. Agreement No. 6826 If a schedule showing the Work completed in less than the C'ontract Time is accepted, the Contractor will not be entitled to extensions of the Contract Time for E'xcusable Delays or Compensable Delays or to ad ' justments of the Contract Sum for Compensable Delays untfl such delays extend the completion of the Work beyond the expiration of the ContractTime. The Contractor will plan, develop, supervise, control, and coordinate (lie perft.)rrnance ofthe Work so that its progress and the sequence andtirning of Word activities conform to the current accepted Contract Schedule. The Contractor will continuously obtain frorn Subcontractors information and data about the planning for and j.:)rogress of the Work and the delivery of equipment, will coordinate and integrate such information and data into updated Contract Schedules, and will monitor the progress op" the Work and the delivery of equipment.. The Contractor will act as the expeditor of potential and actual delays, interruptions, hindrances, or disruptions for its own forces and those florces of Subcontractors. The Contractor will cooperate with the Engineer in developing the Contract Schedule and updated Contract Schedules. The Engineer's review and comments abouit any schedule or scheduling data will not relieve the Contractor from its sole responsibility to plan 11)r, perform, and complete the Work within the Contract Time. Review and cornmenk about any schedule will not. transfer responsibility for any schedule to the Engineer or the City nor imply their agreement with (I ) any assumption upon which such schedule is based or (2) any matter underlying or contained in such schedule. The Engineer's failure to discover errors or omissions in schedules that have been reviewed, or to inform the Contractor that the Contractor, Subcontractors, or others are behind schedule, or to direct or enforce procedures for complying with the Contract Schedule will not relieve the Contractor from its sole responsibflilty to pefl-orm and complete the Work within the Contract 'rime and will riot be a cause for an adjustment of the Contract Time or the Contract Sum. The Contractor will perform the Work in accordance with the currently accepted Contract Schedule, 6-1.4 COMMENCEM N' ir OF C 0 NTRA CT TIM E The Contract Time will commence when the City issues a Notice to Proceed., The Work will start on the date specified in the Notice to Proceed and within a maximurn offifiteen (15) days after the date of' the Notice to Proceed, and be diligently prosecuted to completion with the time provided in the Specifications. 6-4 DEFAULTBY CONTRACTOR The language in subsection 6-4 is deleted in its entirety and replaced with the following subsections., Agreement No. 6826 6-4.1 GENERAL Should the Contractor fail to begin delivery of material and equipment, to commence the Work within the time specified, to maintain the rate of delivery of material, to execute the Work in the manner and at such locations as specified, or fail to maintain the Work schedule (as determined by the current accepted Contract Schedule) which will ensure the City's interest, or if die Contractor is not carrying out the intent of the Contract, the City may serve written notice upon the Contractor and the Surety on its Faithful Performance Bond demanding satisfactory compliance with the Contract. 6-4.2 TERMINATION OF CONTRACTOR'S CONTROL, OVER THE WORK The City may terminate the Contractor's control over the Work without liability for damages when, in the City's opinion, the Contractor is not complying in good Faith, has become insolvent, or has assigned or subcontracted any part. of the Work without the City"s consent. Should such termination occur, the Contractor will be paid the actuap amount due based on Contract Unit Prices or lump sums bid and the quantity and quality of the work completed and in pace at the time of termination, less damages caused to the City by the Contractor's action or inaction. In the event of such termination of control, the City may do any one, or combination of, the following:: Serve written notice upon the Surety on its Faithful Performance Bond demanding satisfactory compliance with the Contract.. In such event tile Surety will, within 5 days, assume control and perform tile Work as successor to the Contractor", The City may perform the Work itself and deduct the cost thereof' frorn any payment due to the Contractor; The City may replace the Contractor with a different contractor to complete the work. and deduct the cost thereof from any payment due to the Contractor. Nothing herein will waive, or serve as a limitation upon, any additional remedy the City may have under these Contract Documents or applicable law., 6-43 S(,�RFTY'S ASSUMPTION 01: ("QN]ROL Should the Surety assume any part of the Work, it will take the Contractor's place in all respects for that part, and will be paid by the City for all work performed by it in accordance with the Contract. If the Surety assumes the entire Contract, all money due the Contractor at the time of its default will be payable to the Surety as the Work progresses, subject to the terms of the Contract. If the Surety does not assume control and perform the Work within 5 days after receiving notice of cancellation, or fails to continue to comply, the City may exclude MMM Agreement No. 6826 I the Surety from the premises, ThCite y may then take possession of aH material and equipment and complete the Work 1.)y City's forces, by leuing the unfinished work U.) another contractor, or by a combination of such methods. In any event, the cost of completing the Work will be charged against the Contractor and its Surety arid may be deducted firom any nioney due or becoming due from the City. If the sums due under the Contract are insufficient for completion., the Contractor or Surety will pay to the City within 5 days of completion, all costs in excess of the sums due. The provisions of this subsection will be in addition to all other rights and remedies available to the City under applicable law. 6,..6 DELAYS AND LIXTEINSIONS QFTtM1E Subsection 6-6 is deleted in its entirety and replaced with the following subsections, 6-6. 1 GENERAL If delays are caused by unforeseen events beyond the control of the Contractor, such delays will entitle the Contractor to an emension of time as provided herein, but the Contractor will not be entitled to damages or additional payment due to such delays except as otherwise provided herein. Excusable delay may iincpude: war, carthqu,iakes exceeding 15 on the Richter Scale, government regula6on, labor disputes outside the contemplation of the parties, strikes outside the conterni.flatiori of the parties, fires, floods, changes to the Work as identified herein, or other specific events that may be further described in the Specifications. Delays to the project caused by labor disputes or strikes involving trades riot directly related to the project, or invoMng trades riot affecting the project as a whole will not warrant an extension of time. The City will not grant an extension of time for a delay by the Contractor's inability to obtain materials unless the ( . 'ontractor furnishes to the Engineer documentary proof, The proof must The provided in a timely manner in accordance with the sequence of the Contractor's operations and accepted construction schedule.. Shou➢d delays be caused by events other than those included herein, the Engineer may, but is not required to, deem an extension oftime to be in tl-te City's best interests. 6-6.2 EXTENSIONS OFTIME lfgranted, extensions oftime will be based upon the effect of delays to the critical path of the Work as determined by the current accepted Contract Schedule. Delays to minor portions of the Work that do not affect the critical path will not be eligible for extensions of time. H.-.13- 15 Agreement No. 6826 6 63 P.A YMENTFOR DELAYSTo CONTRACTOR Any payment: for compensable delay will be based upon actual costs as set forth in Subsection 5-5 excluding, without limitation, what. damages, if any, the Contractor may have reasonably avoided. 'The Contractor understands that this is the sole basis for recovering delay damages and explicitly waives any right to calculate daily damages for office overhead, profit, or other purported loss, using different formulas including 4n, without limitation, the Eichleay Formula. 6 6.4 WRI"I"'I'ENN.Ol'"I'I("EANIDRE'-'P,(),R'I' If the Contractor desires payment for a delay or an extension of time, it will (live the �m Engineer written notice of such request not later than the time limit set forth in the Proposal for submitting a claim after the event or occurrence giving rise to a delay claim. Failure to submit a written request within such amount of time will result in the Contractor waiving its delay claim. Any claim for payment or an extension of time rnust be in the form required by the "Clairns" sections ofthese Spec i fication s. In no event will the City grant the Contractor an extension of time if the delay is within the Contract Time as identified by the Contract Documents. 6-7.2 WORK DAYS AND WORKING HOURS City flail is open from Monday thruThursday 7am -5pm and "lawn-4pirn on Friday. It is closed on the following holidays: New Year's Day Martin Luther King, Jr., Day President's Day Memorial Day IndependenceDay Labor Day Veterans' Day Thanksgiving Christmas Eve Christmas New Year's Eve If the Contractor requests an inspection a day when City I fall is closed, then the Contractor will have to reimburse the City for the costs of inspection. The Contractor must request such an inspection at least 48 hours in advance. City inspections during hours when City Hall is closed are subject to inspection overtime fees to be paid for by the Contractor. If the Contractor does construction on a day when City [fail is closed, that day is counted as a project working day. Agreement No. 6826 (..)n workdays, Contractor's activities will The confiried to the hours between 7::00 a.m, and 4M p.m. Please see Section 6-7.5 below for weekend and holiday work restrictions. 6-7.4 NIGHTWORK - . . . ...............➢. - 'The following paragraph is added to Section 6....'7 of the (3reenbook-, The City will not permit Work between the hours of 4 p.m,, and 7 a.m. ofthe following day unless specifically provided for in the bid documents or unless the Contractor receives prior written approval. 6-7.5 W1:-.EKEND ANF) HOLIDA Y VVORK The Engineer inay, but is not required to, allow the Contractor to work on Saturdays, Sundays and City Holidays. 6-8 (,,'Q\JJ'1,EF1QN AND ACCF-AITANC L' Subsection 6-8 is deleted in its entirety and replaced by the following-, 'The Work will be inspected by the Engineer Foracceptance upon the Engineer receiving the Contractor's written assertion that the Work is complete.. If, in the Engineer's judgment, the Work is complete and is ready for acceptance, the Engineer will accept the Work on behalf of the City in the rnanner prescribed by the City., 'The Engineer will recommend approval offlic Notice of Completion to the City Council. This will be the date when the Contractor is relieved from responsibility to protect the Work. .All work will be guaranteed by the Contractor against defective workmanship and rnaterWs Furnished [)y the Contractor for a period of I year from the date the Work was completed. The Contractor will replace or repair any such defective work in a manner satisfactory to the Engineer, after notice to do so from the Engineer, and within the time specified in the notice., If the Contractor fails to make such replacernent or repairs within the time specified in (fie notice, the City may perform this work and the Contractor's sureties will be liable for the cost, thereof.. 6-8.1 GENERAL, GLARANTY 'The Contractor will remedy any defects in the work and pay for any damage to other work resulting therefrom, which will appear within a period of one year from the date of final acceptance of the work unless a longer period is specified. The owner will give notice of observed defects with reasonable promptness. Agreement No. 6826 6-9 L, L Subsection 6-9, Liquidated Damages, of the Greenbook is deleted in its entirety and replaced by the following subsections. 6-9.1 FAILURE TO COMPLETE WORK ON TIME; If all the work called for under the contract is not completed before or upon the expiration of the Contract Time, the City will sustain damage. Since it is and will be impracticable to determine the actual damage which the City will sustain in the event of and by reason of such delay, it is therefore agreed that the Contractor will pay to the I IN MINOR anct in case me same are Fill PUM, UP,[ CCN MUL-111C k-ILY IM I.CUMALIMMM-11 from any money due or that may become due to the Contractor under the contract. MrIff M, ff� M, 6-11 DISPUTES AND CLAFMS; M00"I'DURF", 6-11.1 GENERAL Consistent with PCC § 10240.6, "Claim" means a written demand or assertion by the Contractor that seeks an adjustment or interpretation of the terms of the Contract Documents, payment of money, extension of time, or other relief with respect to the Contract Documents, including a determination of disputes or matters in question between the City and the Contractor arising out of or related to the Contract Documents iri an unforeseen condition or an act, error, or omission by the City, the Engineer, their agents or employees. "Claim" does not mean, and the Claims procedures herein do not apply, to the following: I Claims respecting penalties for forfeitures prescribed by statute or regulations, which a government agency is specifically authorized to administer, settle, or determine. 2. Claims respecting personal injury, death, reimbursement, or other compensation arising out of or resulting from liability for personal injury or death. 3. Claims respecting a latent defect, breach of warranty, or guarantee to repair. 4. Claims respecting stop notices. of a written final decision denying in whole or in part the Contractor's Change Order Request. If a Claim is not subject to the Change Order Procedures, the Claim arises when the Contractor discovers, or reasonably should discover, the condition or event giving rise to the Claim. Agreement No. 6826 6-1102 FORM A Claim must include the following - A statement that it is a Claim and a request for a decision, 1 A detailed description ofthe act, error, omission, unforeseen condition, event or other condition giving rise to the Claim. 3, If the Claim is subject to the Change Order procedures, a statement demonstrating that a Change Order Request was timely submitted and denied. 4. A detailed justification for any remedy or relief sought by the Claim, including to the extent applicable, the f6Howing: a) If the Claim involves extra work, a detailed cost breakdown cUrned. The breakdown must be provided even if the costs claimed have not been incurred when the Claim is submitted., b) To the extent costs have been incurred when the Claim is submitted, the CUrn must include actual cost records (including, without limitation, payroll records, material and rental invoices) demonstrating that costs claimed have actually been incurred. C) To the extent costs have not yet been incurred at the time the Claim is submitted, actuaN cost records must be submitted on a current basis not less than once a week during any periods costs are incurred. A cost record will be considered current if submitted within 7 days of the date the cost reflected in the record is incurred. At the Engineer's request, claimed extra costs may be subject to further verification procedures (such as having an inspector verify the performance of' alleged extra work on a daily basis). S. If the Claim involves an error or omission in the Contract DocUrnents: a) An affirmative representation that the error or omission was not discovered before submitting a bid for the Contract; and b) A detailed statement demonstrating that the error or omission reasonably should not have been discovered by the Contractor, its Subcontractors and suppliers, before submitting a bid for the Contract. 6. If the Claim involves an extension ofthe Contract'rime, written documentation demonstrating the Contractor's entitlement to a time extension, 7. If the Claim involves an adjustment of' the Contract Sum for delay, written Agreement No. 6826 documentation demonstrating the Contractor's entitlement to such an adjustment. 8. A personal certification from the Contractor that reads as follows,- -I . . . . ..... _, BEING THE __ (MUST BE AN OFFICER) OF . .... — (CONTRACTOR NAME), DECLARE UNDER PENAI..,TY OF PERJURY UNDER CALIFORNIA LAW, AND DO PERSONALLY CERTIFY AND ATTEST THAT I HAVE THOROUGHLY REVIEWED THE ATTACHED CLAIM FOR ADDITIONAL COMPENSATION OR EXTENSION OF TIME, AND KNOW ITS CONTENTS, AND SAID CLAIM IS MADE IN GOOD FAITH; THE SUPPORTING DATA IS TRUTHFUL AND ACCURATE; THAT 'THE AMOUNT REQUESTED ACCURATELY REFLECTS THE CONTRACT ADJUSTMENT FOR WHICH THE CONTRACTOR BELIEVES CITY IS LIABLE; AND, FURTHER, THAT I AM FAMILIAR WITH CALIFORNIA PENAL CODE § 72 AND CALIFORNIA GOVERNMENT CODE § 12650, ET SEQ., PERTAINING TO FALSE CLAIMS, AND FURTHER KNOW AND UNDERSTAND THAT SUBMITTING OR CERTIFYING A FALSE CLAIM MAY LEAD TO FINES, IMPRISONMENT, AND OTHER SEVERE LEGAL CONSEQUENCES."' -," 6-11.3 CLAF\dS SUBNlrr,I-EQT0 11""N(JINJI, ER Within 30 days after the circumstances giving rise to a Claim occur, the Contractor will submit its Claim to the Engineer for a decision. Regardless of any Claim submittal, or any dispute regarding a Claim, unless otherwise directed by the Engineer, the Contractor will not cause any delay, cessation, or termination of the Work, but will diligently proceed with the performing the Work in accordance with the Contract Documents. Except as otherwise provided, the City will continue to make payments in accordance with the Contract Documents. 6-11 A Cl-,AI'/I IS ICI I; TO OTHER REMEDY The Contractor certifies that it is familiar with PCC § 10240.2 and understands and agrees that submitting a Claim in accordance with these Specifications is an express condition precedent to the Contractor's right to otherwise pursue a claim whether through alternative dispute resolution or by litigation. Should the Contractor fail to submit a claim in accordance with these Specifications, including the time limits set forth herein, it will waive any right to a remedy, whether in law or equity, it might otherwise have pursuant to the Contract Documents or applicable law. 6-11.5 DECISION ON CLAIMS The Engineer will promptly review Claims submitted by the Contractor in accordan-u* with these Specifications. Should the Engineer require additional supporting evidence Agreement No. 6826 to evaluate the c Wrn., the Engineer will request such additional information in writing. Any such requested data will be furnished not later than ➢ 0 days after the Contractor receives the Engineer's request. The Engineer will render a decision not later than 60 days after either rec;eivinp; the Claim or the deadline for furnishing additional supporting data, whichever is later. If the lEngineer fails to render a decision within the time period established herein, then the Claim will be deemed denied. ` 'he Engineer's decision will be final and binding unless appealed in accordance with these Specifications. `The Engineer's decision on a Claim will include a statement substantially as fo➢fows: "'This is a decision pursuant to the General Specifications of your contract. Ifyou are dissatisiried with the decision, and have complied with the procedural requirements for asserting claims, you may have the right to alternative disparate resolution or litigation, Should your fail to take appropriate action within .30 days of the date of'this decision, the decision will beconnne final and binding and not subject to further apvpeal." 6- p l .6 APPEAL Oi° i E C.:f INE EIS' S DECISION Should the Contractor dispute the Engineer's decision, then the Contractor must appeal that decision to the C ity',s Public Works Director within 30 days of receiving the Engineer's decision.. 'The Public Works Director will address disputes or claims within 30 calendar days after receiving such request and all necessary supporting data.. The Public Works Director's decision on the dispute or clairrn will be the C:ity's final decision. If the Contractor disputes the Public Works Director's decision, then the Contractor must demand alternative dispute resolution in accordance with this Section and the PCC within 30 days of the C'ity's final decision. 6-11..7 PEDIA.'ri(:: N If the City and the Contractor agree, disparates between the parties may be submitted to non -binding mediation. If the parties cannot agree to an alternative foam of mediation, then mediation will be administered by the American Arbitration Association ("AAA"") under its Construction Industry Mediation Rules, unless the use of such males are waived by nnutual stipulation of Loth parties. The parties may, but are not required to be, represented by counsel in mediation. The requirement for mediation will not after or modify the time limitations otherwise provided for claims and no conduct or settlement negotiation during mediation will be considered a waiver of the C:,'ity's right to assert that cla➢rn procedures were not followed. Agreement No. 6826 6-11.8 ARBIT TI®N If the City and Contractor do not agree to mediation, then a disputes will be submitted to neutral non -binding (except as provided herein) arbitration. Arbitration will be conducted in accordance with PCC § 10240.3 ). Any decision rendered by an arbitrator will be consistent with PCC § 10240.8. The exclusive venue for any arbitration will be in Los Angeles County. The expenses and fees of the arbitrators and the administrative fees, if any, will be divided among the parties equally. Each party will pay its own counsel fees, witness fees, and other expenses incurred for its own benefit. 6-1 1.9 WHEN ARBITRATION DECISION BECOMES BINDING appealedThe decision rendered by the arbitrator will become binding upon the parties unless 30 days of the decision. If subsequent litigation results in an award to the party appealing the arbitration that is less than or equal to that of the arbitration decision, or if the litigation results in a decision in favor of the nonappealing party, then the party appealing the arbitration will pay the nonappealing party's attorney's fees and court 6-11.10 APPEAL, TO SUPERIOR COURT: WAITER QF JURY TRIAL, Should a party timely object to the arbitration decision, it may file a petition with the Los Angeles County Superior Court in accordance with California Code of Civil Procedure ("CCP") §§ 1285, et seq. Notwithstanding the limitations set forth in CCP § 1286.2, the court may vacate, correct, or adjust an arbitration award, and enter judgment in accordance with CCP § 1287.4, for any legal or equitable basis including, without limitation, error of law. The court will apply the substantial evidence standard of review when considering the appeal of an objecting party. BY EXECUTING THESE CONTRACT DOCUMENTS, THE CONTRACTOR AGREES TO HAVE DISPUTES OR CONTROVERSY CONCERNING THE CONSTRUCTION, INTERPRETATION, PERFORMANCE, OR BREACH OF THESE CONTRACT DOCUMENTS, INCLUDING CLAIMS IMS FOR BREACH O CONTRACT OR. ISSUES OF BALD (FAITH DECIDED IN ACCORDANCE WITH THIS SECTION 6-11. BOTH THE CITY AND THE CONTRACTOR WAIVE THEIR RIGHT TO A JURY TRIAL, FORTHESE DISPUTES OR ISSUES. 6-11.11 AI.I 626 C:L.A1i'vlS PR0t.I_SS Claims made by a Contractor for one or more of the following are subject to the claim resolution process set forth in Public Contract Code section 9204: Agreement No. 6826 (A) A time extension, including, without limitation, for refieffrorn damages or penalties for delay assessed by the city under a contract for a public works project. (B) Payment by the city ofmoney or damages arising from work done by, or on behalf of, the contractor pursuant to the contract for a public works project and payment For which is not otherwise expressly provided or to which the claimant is not otherwise entitled. (C) Payment of an amount that is disputed by the city. 7-2 LABOR T'he following so,ubsections are added to Subsection 7-2 of the Green Book. 7-23 PRE'VAILING WAGES The Contractor will post at appropriate conspicuous points at the site of the project a schedule showing determinations of the Director of Industrial Relations of the prevailing rate of'per diem wages, It will be the Contractor's responsibility to obtain copies of the prevailing rate of per them wages., One source that may be used is the California Department of Industrial Relations website which is currently located at www.dir.ca..gov, or by calling the Prevailing Wage Unit at (415) 7034774. Attention is directed to Labor Code §§ 1777.5, 1777.6 and 3098 concerning the employment of apprentices by the Contractor or any subcontractor. Labor Code § 1777.5 requires the Contractor or subcontractor en`ll)lOying tradesmen in any apprenticeship occupation to apply to the joint apprenticeship committee nearest the site of the public works project and which administers the apprenticeship program in that trade for a certificate of approval.. The certificate will also Fix the ratio of apprentices to journeymen that will be used in the performance of the contract. The ratio of apprentices tojourneymen in such cases will not be less than one to five except: a) When employment in the area of coverage by the joint apprenticeship committee has exceeded an average of 15 percent in the 90 days before tile request for certificate., or b) When the number of apprentices in training in the area exceeds a ratio of one to five, or C) When the trade can show that it is replacing at least 1/30 of its membership through apprenticeship training on an annual basis state-wide or locally, or d) When the Contractor provides evidence that the Contractor ennploys registered apprentices on all of" his contracts on an annual average of not less than one Agreement No. 6826 apprentice to eight journeymen. The Contractor is required to make contributions to funds established for the administration of apprenticeship programs if the Contractor employs registered apprentices orjourneymen in any apprenticeable trade on such contracts and if other contractors on the public works site are making such contributions. The Contractor and any subcontractor will comply with Labor Code §§ 1777.5 and 1777.6 in the employment of apprentices. Information relative to apprenticeship standards, wage schedules and other requirements may be obtained from the Director of Industrial Relations, ex-officio the Administrator of Apprenticeship, San Francisco, California, or from the Division of Apprenticeship Standards and its branch offices. 7-2.4 RECORD OF WAGES PAID: rNSPECTION Every Contractor and subcontractor will keep an accurate certified payroll records showing the name, occupation, and the actual per them wages paid to each worker employed in connection with the Work. The record will be kept open at all reasonable ffCM'T'YkJ Law Enforcement. If requested by the City, the Contractor will provide copies of the records at its cost. 7-3 LIABILITY INSURANCE Subsection 7-3, Liability Insurance, of the Greenbook is deleted in its entirety and replaced by the following subsections. 7-3.1 GENERAL Contractor will procure and maintain for the duration of the contract the following insurance coverages and limits against claims for injuries to persons or damage to property which may arise from or in connection with the performance of the work covered by this agreement by the Contractor, its agents, representatives, employees or subcontractors: COVERACAE PER OCCURRENCE Comprehensive General Liability Business Auto Workers' Compensation COMBINED SINGLE LIMIT $2,000,000 $1,000,000 Statutory Contractor will provide endorsements or other proof of coverage for contractual liability. Agreement No. 6826 Combined single limit per occurrence will include coverage for bodily injury, personal injury, and property damage for each accident. If Commercial General Liability Insurance or other form with a general aggregate limit is used, the policy will be endorsed such that the general aggregate limit will apply separately to this contract and a copy of the endorsement provided to the City. Liability policies will contain, or be endorsed to contain the following provisions: GENERAL LIABILITY AND AUTOMOBILE LIABILITY: The City, its officers, officials, employees, agents, and volunteers will be covered as insureds as respects: liability arising out of activities performed by or on behalf of the Contractor-, products and completed operations of the Contractor; premises owned, occupied or used by the Contractor; or automobiles owned, leased, hired or borrowed by the Contractor. The coverage will contain no special limitations on the scope or protection afforded to the City, its officers, officials, employees, agents, or volunteers. The Contractor's insurance coverage will be primary insurance as respects the City, its officers, officials, employees, agents, and volunteers. Any insurance or self-insurance maintained by the City, its officers, officials, employees, agents, and volunteers will be tl�l excess of the Contractor's insurance and will not contribute with it. The insurer will agree in writing to waive all rights of subroga6on against the City, its officers, officials, employees and volunteers for losses arising from work performed by the Contractor for the C ity. Any failure to comply with reporting provisions of the policies will not affect coverage provided to the City, its officers, officials, employees, agents and volunteers. The Contractor's insurance will apply separately to each insured against whom claim is made or suit is brought, except with respect to the limits of the insurer's liability. WORKERSCOMPENSATION: The insurer will agree to waive all rights of subrogation against the City, its officers, officials, employees and volunteers for losses arising from work performed by the Contractor for the City. AI,L COVERAGES: Each insurance policy required by this subsection will be endorsed to state that coverage will not be suspended, voided, cancelled by either party, reduced in coverage or in limits except after thirty (30) days written notice by certified mail, return receipt requested, has been given to: Agreement No. 6826 CITY CLERK City of El Segundo 350 Main Street El Segundo, CA 90245 Notwithstanding the foregoing, the endorsement may state that insurance may be cancelled upon ten (10) day notification for non-payment of premium. The Contractor will provide the City with updated proof of insurance should the Contract Time extend beyond the policy expiration date. All liability insurance will be on an occurrence basis. Insurance on a claims made basis will be rejected. Any deductibles or self -insured retentions will be declared to and approved by City. The insurer will provide an endorsement to City eliminating such deductibles or self -insured retentions as respects the City, its officials, employees, agents, and volunteers. Except for Workers Compensation Insurance, Contractor will furnish to City certificates of insurance and endorsements on forms acceptable to the City's City Attorney, duly authenticated, giving evidence of the insurance coverages required in this contract and other evidence of coverage or copies of policies as may be reasonably required by City from time to time. Endorsements must be supplied on ISO Form No. CCU 20 10 11 85, or equivalent. Certificate/endorsement for Workers Compensation Insurance will be furnished on State Comp Fund or other industry standard form. Except for worker's compensation insurance, all insurance required herein will be placed with insurers with a Best's Rating of not less than A-VII. Worker's compensation insurance policies will meet the requirements of California law. All subcontractors employed on the work referred to in this contract will meet the insurance requirements set forth for Contractor. Contractor will furnish certificates of insurance and endorsements for each subcontractor at least five days before the subcontractor entering the job site, or Contractor will furnish City an endorsement including all subcontractors as insureds under its policies. Except as provided in Subsection 6-10, the Contractor will save, keep and hold harmless the City, its officers, officials, employees, agents and volunteers from all damages, costs or expenses in law or equity that may at any time arise or be claimed because of damages to property, or personal injury received by reason of or in the course of performing work, which may be caused by any willful or negligent act or omission by the Contractor or any of the Contractor's employees, or any subcontractor. The City will not be liable for any accident, loss or damage to the work before its completion and acceptance, except as provided in Subsection 6-10. The cost of such insurance will be included in the various items of work in the Contractor's bid and no additional compensation for purchasing insurance or additional coverage needed to meet these requirements will be allowed. Ili Agreement No. 6826 In the event that any required insurance is reduced in coverage, cancelled for any reason, voided or suspended, Contractor agrees that City may arrange for insurance coverage as specified, and Contractor further agrees that administrative and premium costs may be deducted from payments due to the Contractor. Contractor will not be allowed to work until alternate coverage is arranged, Coverage will not extend to any indemnity coverage for the active negligence of the additional insured if the agreement to indemnify the additional insured would be invalid under Civil Code § 2782(b), 7-3.2 IN f A"'Al N lCATION AND DEl"E',N, S I`! In addition to the provisions of Subsection 7-3 of the Greenbook as between the City and Contractor, Contractor will take and assume all responsibility for the work as stated herein or shown on the plans. The Contractor will bear all losses and damages directly or indirectly resulting to it, to the City, its officers, employees, and agents, or to others on account of the performance or character of the work, unforeseen difficulties, accidents, traffic control, job site maintenance, or any other causes whatsoever, The Contractor will assume the defense of and indemnify and save harmless the City of El Segundo, its officers, employees, and agents, from and against any and all claims, losses, damage, expenses and liability of every kind, nature, and description, directly or indirectly arising from the performance of the contract or work, regardless of responsibility for negligence, and from any and all claims, losses, damage, expenses, and liability, howsoever the same may be caused, resulting directly, or indirectly from the nature of the work covered by the contract, regardless of responsibility for negligence, to the fullest extent permitted by law. In accordance with Civil Code § 2782, nothing in this Subsection 7-3.2 or in Subsection 7-3 of the Standard Specifications will require defense or indemnification for death, bodily injury, injury to property, or any other loss, damage or expense arising from the sole negligence or willful misconduct of the City, or its agents, servants or independent contractors who are directly responsible to the City, or for defects in design furnished by such persons. Moreover, nothing in this Subsection 7-3.2 or in Subsection 7-3 will apply to impose on the Contractor, or to relieve the City from, liabili�j/ for active negligence of the Citj/. The City does not, and will not, waive any rights against the Contractor which it may have by reason of the aforesaid hold harmless agreements because of the acceptance by the City, or deposit with City by Contractor, of any insurance policies described in Subsection 7-3 of the Special Provisions. This hold harmless agreement by the Contractor will apply to all damages and claims for damages of every kind suffered, or alleged to have been suffered by reasons of any of the aforesaid operations of Contractor, or any subcontractor, regardless of whether or not such insurance policies are determined to be applicable to any of such damages or claims for damages. 111 Agreement No. 6826 No act by the City, or its representatives in processing or accepting any plans, in releasing any bond, in inspecting or accepting any work, or of any other nature, will in any respect relieve the Contractor or anyone else from any legal responsibility, obligation or liability he might otherwise have. 7-5 PERMITS The following paragraph will be added to Subsection 7-5 of Greenbook: The Contractor will apply for permits required by the City Building Safety Division. The Contractor must pay for and obtain all other permits from other governmental and utility agencies necessitated by their operations. ]I bonding fees, (overweight and oversized vehicle permit fees) inspection permit fees or other fees charged or required for such penn its must be paid by the Contractor. These costs will be included in the bid item provided. If no bid item is included, costs will be included in the various items of work, and no additional payment will be allowed. Agreement No. 6826 7-8.1 ( "LLAN(J'AND INJSTCONTROL Subsection 7-8. L, Cleanup and Dust Control, of the Greenbook is deleted in its entirety and replaced by the following subsections. 7-8.1.1 GENERAL On any construction project requiring trenching within public streets and for which total trenching is in excess of 500 feet, the Contractor will be required to sweep the worksite utilizing a pick-up type street sweeper a rninimum of once daily. 7-8.1.2 WATERING Water for the laying of dust caused by Contractor's operations or the passage of traffic through the work will be applied as necessary or as directed by the Engineer. Water for the above or other purposes may be obtained from any approved source. If the Contractor chooses to use a City fire hydrant upon placing a $300 meter deposit and the payment of a $50 service fee, the Engineer will cause a meter to be installed. All water used from the hydrant will be metered and charged to the Contractor at the prevailing rate plus the current daily meter rental rate. The Contractor will be charged a $15 reconnect fee if the Contractor wishes to move the meter to a different hydrant. Costs of water to be used will be included in the cost of various bid items. 7-8.6 WATER POLL'U"HON ( I ;QNTRQL, This section is supplemented by the addition of the following requirements which establish storm water and urban runoff pollution prevention controls. (a) Storm or construction generated water containing sediment such as, construction waste, soil, slurry from concrete/asphalt concrete saw cutting operations, clean up of concrete transit mixers or other pollutants from construction sites and parking areas will be retained or controlled on site and will not be permitted to enter the storm drain system, (b) Temporary sediment filtering systems such as sandbags, silt fences, or gravel berms will be utilized to trap sediment so that only filtered water enters the City's storm drain system. Proper clean up and disposal of settled sediment and the filtering system will be the responsibility of the CONTRAcTOR. (c) Discharge of concrete transit mixer wash water on to approved dirt areas (sub - grade area designated for new concrete construction for example) is acceptable. Discharge on to private property, parkway areas, or the street is not permitted. (d) Plastic or other impervious covering will be installed where appropriate to prevent erosion of an otherwise unprotected area, along with any other runoff control devices deemed appropriate by the City. Agreement No. 6826 (e) Excavated soil stored on the site will be covered in a manner that minimizes the amount of sediments running into the storm drain system, street or adjoining properties. (f) No washing of construction or other industrial vehicles and equipment will be allowed adjacent to a construction site. During the rainy season (October 15 to April 15), Contractor will keep at the construction site sufficient materials and labor to install temporary sediment filtering systems and other water pollution prevention control measures. These control measures will be in place and maintained by the Contractor on a daily basis on days when construction is not in progress due to rain. (h) All costs associated with water pollution control will be borne by the Contractor. Any expense incurred by the City to expeditiously respond to storm drain contamination resulting from Contractor's failure to implement water pollution control measures will be charged to the Contractor. 7-9 FIRQ'FE(-J'lON AND RI-SfORATION 01"' Exis,r]NG lNJMQ''E','vIl-I`NJ'S The following requirements are added to Section 7-91- Where existing traffic striping, pavement markings, and curb markings are damaged or their reflectively reduced by the Contractor's operations, such striping or markings will also be considered as existing improvements and the Contractor will replace such improvements. Relocations, repairs, replacements, or re -establishments will be at least equal to the existing improvements and will match such improvements in finish and dimensions unless otherwise specified. 7-10 PUB ILI C CONVENIENCE AND SAFETY The following requirement is added to Section 7-10: Unless otherwise specified all traffic control will be performed in accordance with the Work Area Traffic Control Handbook (WATCH) Latest Edition, published by Building News, 3055 Overland Avenue, Los Angeles, CA 90034, telephone 310-474-7771. 7-10.1 TRAFFIC AND ACCESS The Contractor will notify the occupants of all affected properties at least 48 hours prior to any temporary obstruction of access. Vehicular access to property line will be maintained except as required for construction for a reasonable period of time. No overnight closure of any driveway will be allowed except as permitted by the Engineer, Agreement No. 6826 At least one (1) twelve (12) foot wide traffic lane will be provided for each direction of travel on all streets at all times except as permitted by the Engineer. The traffic lanes will be maintained on pavement, and will remain unobstructed. All work requiring that a lane be closed or a lane moved right or left will be noticed to the traveling public by use of'City approved lighted arrow boards. Clearances from traffic lanes will be five feet to the edge of any excavation and 2 feet to the face of any curb, pole, barricade, delineator, or other vertical obstruction. One four (4) foot wide paved pedestrian walkway will be maintained in the parkway area on each side of all streets. The clearance from the pedestrian walkway to any traffic lane will be five (5) feet. Pedestrians and vehicles will be protected from all excavations, material storage, and/or obstructions by the placement of an adequate number of lighted barricades (minimum two (2)) at each location, one (1) at each end of the obstruction or excavation), which will have flashing lights during darkness. Barricades will be Type I or Type 11 per Section 7-3 and lights will be Type A. per Section 7-6 of the "Work Area Traffic Control Handbook" (WATCH). 7-10.2 STREET CLOSURES 131T(AJRS. BARRICADES Street closures will not be allowed except as specifically permitted by the Engineer, The Contractor will prepare any traffic control or detour plans that may be required as directed by the Engineer. Lane transitions will not be sharper than a taper of thirty (30) to one (1). Temporary traffic channelization will be accomplished with barricades or delineators. Temporary striping will not be allowed unless specifically pennitted by the Engineer. The Contractor will prepare any plans that may be required for temporary striping to the satisfaction of the Engineer. In no event will temporary striping be allowed on finish pavement surfaces, which are to remain. Where access to driveway or street crossings need to be maintained, minimum 1 1/4 inch thick steel plating will be used to bridge the trench. All steel plating will have temporary asphalt concrete 1.12 minimum sloped ramps to assist vehicles to cross comfortably over the plates and have a non-skid surface. Plates subject to vehicle high traffic speeds and in residential areas will be secured by welding at the discretion of the Engineer. 7-10.5 110111 110`v 01", THF M)BLIC' It is part of the service required of the Contractor to make whatever provisions are necessary to protect the public. The Contractor will use foresight and will take such steps and precautions as his operations warrant to protect the public from danger, loss of life or loss of property, which would result from interruption or contamination of public water supply, interruption of other public service, or from the failure of partly Agreement No. 6826 completed work or partially -removed facilities. Unusual conditions may arise on the Project which will require that immediate and unusual provisions be made to protect the public from danger or loss of life, or damage to life and property, due directly or indirectly to prosecution of work under this contract. Whenever, in the opinion of the Engineer, an emergency exists against which the Contractor has not taken sufficient precaution for the public safety, protection of utilities and protection of adjacent structures or property, which may be damaged by the Contractor's operations and when, in the opinion of the Engineer, immediate action will be considered 'necessary in order to protect the public or property due to the Contractor's operations under this contract, the Engineer will order the Contractor to provide a remedy for the unsafe condition. If the Contractor fails to act on the situation immediately, the Engineer may provide suitable protection to said interests by causing such work to be done and material to be furnished as, in the opinion of the Engineer, may seem reasonable and necessary. The cost and expense of said labor and material, together with the cost and expense of such repairs as are deemed necessary, will be borne by the Contractor. All expenses incurred by the City for emergency repairs will be deducted from the progress payments and the final payment due to the Contractor. Such remedial measures by the City will not relieve the Contractor from full responsibility for public safety. 7-15 HAZARDOUS MATERIAL The following Subsection will be added to Section 7 of the Greenbook: For any excavation, which extends more than four feet below existing grade, the Contractor will promptly, and before the conditions are disturbed, notify the Engineer, material that the Contractor believes mag be hazardous waste, as defined in Health and Safety Code § 25117, which is required to be removed to a Class 1, Class 11, or Class III disposal site in accordance with provisions of existing law, 2) subsurface or latent physical conditions at the site differing from those indicated, or 3) unknown physical conditions atthe site of any-ainusual nature, &Ffferent matterially from those ordinarily encountered and generally recognized as inherent in work of the character provided for in the Contract Documents. After receiving notice from the Contractor, the Engineer will promptly investigate any condition identified by the Contractor as being hazardous. The rights and obligations of the City and the Contractor with regard to such conditions (including, withoul limitation, the procedures for procuring change orders and filing claims) will be specified by the provisions of Subsection 3-4 (Changed Conditions) of the Greenbook. If a dispute arises between the City and the Contractor whether the conditions materially differ, involve hazardous waste, or cause a change in the Contractor's cost ;uAraci-mance of the work the Contractor will not be excused from any scheduled completion date provided for by the contract, but will proceed with all WOM-M Agreement No. 6826 work to be performed under the contract. The Contractor will retain all rights provided by Subsection 3-5, Disputed Work, of the Greenbook. If the Engineer determines that material called to the Engineer's attention by the Contractor is hazardous waste, or if the Engineer otherwise discovers the existence of hazardous waste, the Contractor will be responsible for removal and disposal of the hazardous waste by qualified personnel and appropriate equipment in the manner required by law as directed by the Engineer, subject to the provisions of Section 3 (Changes in Work) of the Greenbook. 9-2 LUMP SUM WORK 9-3.2 Subsection 9-2, Lump Sum Work, of the Greenbook is deleted in its entirety and replaced by the following: Items for which quantities are indicated as "Lump Sum," "LS.," or "Job" will be paid for at the price indicated in the Proposal. Such payment will be full compensation for all costs for labor, equipment, materials and plant necessary to furnish, construct and install the lump sum item of work, complete, in place, and for all necessary appurtenant work, including, but not limited to, all necessary cutting, patching, repair and modification of existing facilities, and clean up of site. Contractor will furnish three copies of a detailed schedule, which breaks down the lump sum work into its component parts and cost for each part, in a form and sufficiently detailed as to satisfy Engineer that it correctly represents a reasonable apportionment of the lump sum. This schedule is subject to approval by Engineer as to both the components into which the lump sum item is broken down, and the proportion of cost attributable to each component. This schedule will be the basis for progress payments for the lump sum work The text of Subsection 9-3.2 of the Standard Specifications is hereby deleted and replaced with the following: The closure date for the purpose of making partial progress payments will be the last working day of each month. The Contractor will prepare the partial payment invoice with measurement of the work performed through the closure date and submit it to the CITY for approval, When work is complete, the Contractor will determine the final quantities of the work performed and prepare the final progress payment, and submit it to the Engineer for approval. It will take a minimum of thirty-five (35) calendar days from the date of approving the Agreement No. 6826 Contractor's invoice to make the payment to the Contractor. However, payments will be withheld pending receipt of any outstanding reports required by the contract documents, or legal release of filed Stop Payment Notices against the Contractor. In addition, the final progress payment will not be released until the Contractor returns the control set of Plans and Specifications showing the as -built conditions. The full five percent (5%) retention will be deducted from all progress payments. The Contractor will make a payment request for the retained amount, for approval by the City, upon field acceptance of the work by the City Engineer. The City Engineer upon field acceptance and receipt of the final as -built plans and any other reports or documents required to be provided by the Contractor will process a recommendation to the City Council for acceptance of the work. Not less than thirty-five (35) calendar days from the City Council acceptance of the work, the Contractor's final payment will be made provided Stop Payment Notices or other claims have not been filed against the Contractor and/or the City by material suppliers, sub -contractors, other governmental agencies, and private property owners. Until these Stop Payment Notices are released and claims are resolved the stop payment/claim amount will be withheld from the final payment. The Contractor, however, may receive interest on the retention for the length of® construction, or receive the retention itself as long as the retention is substituted with escrow holder surety or equal value. At the request and expense of the Contractor, surety equivalent to the retention may be deposited with the State Treasurer, or a State or Federally chartered bank, as the escrow agent, who will pay such surety to the Contractor upon satisfactory completion of the contract. Pursuant to PCC § 22300, the Contractor may substitute securities for retention monies held by the City or request that the City place such monies into an escrow account. The Contractor is notified, pursuant to PCC § 22300, that any such election will be at the Contractor's own expense and will include costs incurred by the City to accommodate the Contractor's request. Progress payment paid by the City as contemplated herein, will be contingent upon the Contractor submitting, in addition to any additional documents, an updated Contract _041WWWhEim", fMMWtrVMr actq& to submit an acceptable updated Contract Schedule will result in the City withholding partial payment, without liability to the City, until such an acceptable updated Contract Schedule is submitted, Nothing herein will allow the Contractor to suspend or slow progress of the Work. A City Council resolution established a Project Payment Account, encumbered money in the current budget, and assigned that money to the Project Payment Account which is the sole source of funds available for payment of the Contract Sum. Contractor understands and agrees that Contractor will be paid only from this special fund and if Agreement No. 6826 for any reason this fund is not sufficient to pray Contractor, Contractor will not be entitled to payment. `rhe availability of money in this fund, and C;ity',s ability to draw from this fund, are conditions precedent to C;ity',s obligation to make payments to Contractor., 9-3.3 DELIVERED MATERIALS Materials and equipment delivered or .stored, but not incorporated into the work, will not be approved for progress payments. 100-1 TERMINATION (X" AGE— C Y LIABILITY Y Before receiving final payment, the Contractor will execute a release on Contract" foam which will operate as, and will be a release to the City, the City Council, and each member of the City Council and their agencies, from all claims and liability to the Contractor for anything done or furnished for, or relating to, the work or for any act of neglect of the City of any person relating to or affecting the work, except the claim against the City for the remainder, if any there be, of the amounts kept or retained as provided in Subsections 9 3 of the Standard Specifications and except Tor any unsettled claims listed on ,said forms which have been filed in compliance with the requirements for making claims. - END OF SECTION - pp-B-35 Agreement No. 6826 sEcTION I I I — SPECI A L PRO VISIO'NS 1-0. G FN ERM, S(',QPE,'fl NJ l"I" l"OR COMPI-I 'TION, AND LOCATION OF WORK The scope of work consists of the demolition and installation of two Rooftop HVAC units. The units that are to be replaced consist of a 7.5-Ton package unit, a 40-Ton Multizone unit comprised of a rooftop AHU. The associated work consists of the following items: replacement of associated exterior HVAC duct, duct supports, external refrigerant piping, controls, valves, service connections, electrical wiring, hangers and supports, duct insulation, vibration and seismic controls, like -for -like wiring, breakers, circuit disconnects as well as Testing and commissioning. . ..... . . . ..... ........... . . . . . . . . . ................ 1-1 Working Days and Tigie for Coniple'don: Contractor will commence work on date specified in the Notice to Proceed to be issued to the Contractor by City of El Segundo Public Works Department and shall complete work within Thirty (30) working days after the date of commencement. The CONTRACTOR will notify all agencies listed here in a minimum of forty-eight (48) hours before start of operation. The following list of names and telephone numbers are intended for the convenience of the CONTRACTOR and the City does not guarantee either the completeness or correctness of this list. OPERATION OFFICE TELEPHONE l a Start of work, Arianne Bola, Project Manager 310-524-2364 shutdown of work, Lifan Xu, City Engineer 310-524-2368 or resumption of Elias Sassoon, Director of Public Works 310-524-2356 work after shutdown 2. Closing of streets El Segundo Police Department" 310-524-2200 El Segundo Fire Department" 310-524-2236 ** The CONTRACTOR will notify the Engineering Division before notifying these officesa The following information is provided for CONTRACTOR'S use to notify agencies if their facilities are affected by CONTRACTOR'S work: I Agreement No. 6826 a W, M 1. Underground Service Alert (all excavation in public right-of-way) 800-227-2600 2. City of El Segundo -- Water Division 310-524-2742 1 City of El Segundo - Wastewater Division 310-524-2754 4. City of El Segundo - Recreation and Parks 3 10-524-2707 5a Southern California Gas Company 310-671-9002 6. Southern California Edison Company (SCE) 310-417-3366 T AT&T 310-515-4430 8. Time Warner Communication (Cable) 9. Los Angeles County Sanitation District 10. El Segundo Unified School District N 0 1 -A R K LNG NQ r I � IC A �Tf 0,\,�_S 310-768-0400 Extension 414 mlym, Ultdolsomm The CONTRACTOR shall post City -approved temporary NO PARKING notices a minimum of seventy-two (72) hours before the start of operation. The CONTRACTOR shall promptly notify City staff once posting is completed in order to ensure the 72-hour requirement has been met. The dates and times on the signs shall be site specific and shall cover the minimum time required for "NO PARKING" to facilitate construction. Generic long-term "NO PARKINtG" time designations are not acceptable. Parking shall not be restricted during any period when construction activity is not scheduled at this particular site. I NOTH"ICA]"10N OF RF.SlDF`1NTS The City will require the Contractor to distribute one (1) "Public Notice" to each resident affected by the construction. Notice must be approved by the City prior to distribution. The notice shall be distributed minimum five (5) calendar days prior to the start of any work. Notice shall be attached to a red information hanger provided by the Contractor and hung on the front door knob of every resident on the project streets. Notices shall include the project times, dates, working hours, and description of project activities. If any changes occur to project times, dates or working hours, the Contractor will revise and re -deliver the Notice to affected persons. MOBILIZATION Mobilization shall conform to the provisions of Section 9-3.4 of the Standard Specifications. The scope of work under mobilization includes but is not limited to: 1 Agreement No. 6826 I . Obtaining and paying for all required bonds, insurance, permits, and licenses. 1 Completing and submitting required documents as required per specifications. 3. Moving on tothe site of all Contractor's equipment required for operations. 4. Installing and removing of all temporary facilities required for operations. 5. Posting all OSHA required notices. 6. Submittal of Construction Schedule, Contractor Contact List, and Notices to City staff for City approval 7. Notification of City staff, residents, businesses and motorists, including temporary warning and safety signage where construction is or will be occurring. Notification shall be furnished by Contractor and shall be distributed seventy-two (72) hours prior to work in that area. & Re -notification of all affected parties for all construction schedule changes 9. Protection of utility facilities, landscapes, pavements, structures, and any existing condition and other public property in place during any construction activities. This includes protection of planter boxes and vegetation. 10. Restoration, to existing standard conditions or better, of public property damaged during construction 11. NPDES permit compliance 12. Bringing unforeseen field conditions to City staffs attention in a timely manner 13. Furnishing temporary sewer services to maintain sewer service to consumers at all times. 14. Removal and disposal of any existing unused materials from the project sites. 15. Demobilization 3-1, Clearing, grubbing, and landscape removal shall take place as necessary for all construction activities to occur, including but not limited to Section 300-1 of the Standard Specifications. If applicable, live tree roots shall be inspected by the Recreation and Parks Department after the surface above them has been removed, to ascertain if tree root barrier installation or full tree removal is necessary. Costs for clearing, grubbing, and landscapeAree root removal shall be included in the bid prices for the different bid items. All such removals shall take place prior to any excavation for construction. Where necessary, the contractor shall replace residential landscaping or sprinklers damaged by construction after construction is complete. 3-2. Underground Service Alert, 1-800-227-2600, shall be contacted and the contractor shall determine the exact location of all utilities prior to beginning excavation and construction. If conflicts are discovered, the Contractor shall notify the Engineer immediately. A detailed description of the depth and location of utility conflicts in relation to the proposed storm drain facilities shall be provided to City Inspector as well as the applicable utility agency. A list of utility agency and waste hauler contact number is included in the Appendix. 3-3, Demobilization shall include all activities for the Contractor to remove all equipment, on -site sanitary facilities, etc. from the project areas after construction is complete. Demobilization shall also include general cleanup activities and punch list items and specific activities determined by the City Public Works Inspector, to repair or replace any private or public facilities damaged by the construction and to return public right- of-way to the same or better condition as that existing prior to construction. Agreement No. 6826 44 The Contractor shall divert all Construction and Demolition (C&D) waste generated from the project in accordance with the California Green (CAL Green) Building Standards Code (pursuant to El Segundo Municipal Code, Title 13, Chapter 11). C&D waste can only be legally collected, removed, or transported by City of El Segundo permitted waste haulers. If the Contractor plans on collecting, removing, or transporting its own waste, approval from the City Engineer or designee is required. Failure to meet the CD waste recycling requirements will result in the assessment of penalties pursuant to El Segundo Municipal Code. Contractor shall prepare a CD Debris Management Plan as follows: PART GENERAL 1.1 SUMMARY A. This Section includes the following: procedures for ensuring optimal diversion of construction and demolition (CD) waste materials generated by the Work within the limits of the Construction Schedule and Contract Sum. The Integrated Solid Waste Management Act of 1989 ("AB 939"), requires that localities throughout the state develop source reduction, reuse, recycling, and composting programs to reduce the tonnage of solid waste disposed in landfills by 50%1- this requirement may increase in the future. CD waste materials generated by the Work are targeted to achieve these diversion rates. 2, A minimum of 50% by weight of the solid wastes generated in the Work shall be diverted from landfill disposal through a combination of reuse, recycling, and composting activities. This section includes requirements for submittal of C&D Debris Management Plan prior to the commencement of the Work, and during the project, submittal of Contractor's quantitative reports for construction and demolition waste materials generated by the Contractor as a condition of approval of progress payments submitted to the Contracting Officer, and following completion of the project, as a condition of the release of final project retention. 1.2 DEFINITIONS A, Class III Landfill. A landfill that accepts non -hazardous waste such as household, commercial, and industrial waste, resulting from construction, remodeling, repair, and demolition operations. A Class III landfill must have a solid waste facilities permit from the California Department of Resources Recycling and Recovery (CalRecycle) and be regulated by the Enforcement Agency. ME= Agreement No. 6826 13. Construction and Demolition Debris or C&D Debris. Building materials and solit waste resulting from construction, remodeling, repair, cleanup, or demolition operations that are not hazardous as defined in California Code of Regulations, Title 22, Section 66261.3 et seq. This term includes, but is not limited to, asphal concrete, Portland cement, brick, lumber, gypsum wallboard, cardboard and oth associated packaging, roofing material, ceramic tile, carpeting, plastic pipe, an steel. The debris may be commingled with rock, soil, tree stumps, and other vegetative matter resulting from land clearing and landscaping for construction land development projects. I C. Contracting Officer. The City of El Segundo City Engineer or designee. D, C&D Recycling Center. A facility that receives only C&D material that has been separated for reuse prior to receipt, in which the residual (disposed) amount of waste in the material is less than 10% of the amount separated for reuse or recycling, by weight. E. Disposal. Final deposition of C&D or inert debris into land, including stockpiling onto land of construction and demolition debris that has not been sorted for further processing or resale, if such stockpiling is for a period of time greater than 30 days-, and construction and demolition debris that has been sorted for further processing or resale, if such stockpiling is for a period of time greater than one year, or stockpiling onto land of inert debris that is fora period of time greater than one year. F. Diversion or Divert. The reuse or recycling of construction and demolition debris to avoid disposal in a landfill. G. Enforcement Agency (EA). Enforcement agency as defined in Public Resources Code 40130. K Inert Disposal Facility or Inert Waste Landfill. A disposal facility that accepts on inert waste such as soil and rock, fully cured asphalt paving, uncontaminated concrete (including fiberglass or steel reinforcing rods embedded in the concrete) brick, glass, and ceramics, for land disposal. I Inert Solids or Inert Waste. Non -liquid solid wastes including, but not limited to, soil and concrete that do not contain hazardous waste or soluble pollutants at Mixed C&D Debris. Loads that include commingled recyclable and non -recyclable C&D debris generated at the construction site. K. Mixed Debris Recycling Facility. A processing facility that accepts loads of solid waste and/or recycling materials for the purpose of recovering reusable, recyclable, and compostable materials and disposing the non -recyclable residual materials. [if Agreement No. 6826 L. Recycling. The process of sorting, cleansing, treating and reconstituting materials for the purpose of using the altered form in the manufacture of a new product. Recycling does not include burning, incinerating or thermally destroying solid waste. K Reuse. The use of a material that might otherwise be discarded, in the same or similar form as it was produced. N. Separated for Reuse. Materials, including commingled recyclables, that have been separated or kept separate from the solid waste stream for the purpose of additional sorting or processing of those materials for reuse or recycling in order to return them to the economic mainstream in the form of raw material for new, reused, or reconstituted products which meet the quality standards necessary to be used in the marketplace, and includes materials that have been "source separated." O. Solid Waste. Refer to Public Resources Code Section 40191. P. Source -Separated. Materials, including commingled recyclables, that have been separated or kept separate from the solid waste stream at the point of generation, for the purpose of additional sorting or processing of those materials for reuse or recycling in order to return them to the economic mainstream in the form of raw materials for new, reused, or reconstituted products which meet the quality standards necessary to be used in the marketplace. PART 2 PRODUCTS Not Used. PART 3 EXECUTION 3.1 SALVAGE, REUSE, RECYCLING AND PROCEDURES A. Identify reuse, salvage, and recycling facilities: Refer to the City's website for a list of local organizations and companies. t B, Develop and implement procedures to reuse, salvage, and recycle new construction and excavation materials, based on the Contract Documents, the C&D Debris Waste Management Plan, estimated quantities of available materials, and availability of recycling facilities. Procedures may include on -site recycling, source separated recycling, and/or mixed debris recycling efforts. Identify materials that are feasible for salvage, determine requirements for site storage, and transportation of materials to a salvage facility. Explore the possibility of reusing project job -site inert materials, such as rock, concrete, dirt and aggregate, on -site for road base or other similar uses. III-A-6 Agreement No. 6826 Source separate new construction, excavation and demolition materials including, but not limited to the following types: a. Asphalt b. Concrete, concrete block, slump stone (decorative concrete block), and rocks. Red Clay Brick d. Soils e. Other materials, as appropriate, such as wood and corrugated cardboard. 4. Develop and implement a program to transport loads of mixed (commingled) new construction materials that cannot be feasibly source - separated to a mixed materials recycling facility. 5, Contractor may develop their own C&D Debris Management Plan based on CALGreen requirements or use available City forms as follows: a. Form PW-A — Project Information b. Form PW-B — Pre -Project Worksheet Form PW-B 1 — Pre -Project Worksheet (This form is to be completed only if you plan to use your own company -owned bins/trucks for disposition of material.) d. Form PW-C — Post -Project Summary e. Form PW-D — Exemption Request — only use if it is infeasible to comply with requirements. 3.2 DISPOSAL OPERATIONS AND WASTE HAULING A. Legally transport and dispose of materials that cannot be delivered to a source - separated or mixed recycling facility to a transfer station or disposal facility that can legally accept the materials for the purpose of disposal. B. Use a permitted waste hauler or Contractor's trucking services and personnel. To confirm valid permitted status of waste haulers, visit the City of El Segundo website: C. Become familiar with the conditions for acceptance of new construction, excavation and demolition materials at recycling facilities, prior to delivering materials. III-A-7 Agreement No. 6826 D, Legally transport and deliver to facilities that can legally accept new construction, excavation and demolition materials for purpose of re -use, recycling, or composting. E. Do not burn, bury or otherwise dispose of solid waste on the project job -site. 3.3 REUSE AND DONATION OPTIONS A. Implement a reuse program to the greatest extent feasible. Options for reuse may include, but are not limited to: Los Angeles County Materials Exchange (LACOMax) LACoMAX is a free service provided by the Los Angeles County Department of Public Works, Environmental Programs Division, designed to help residents, businesses, and organizations in Los Angeles County find markets for their industrial by-products, surplus materials, and other would-be discards. All exchanges are coordinated between the parties. The site can be accessed at 2. California Materials Exchange (CalMAX) is a free service provided by the State of California, Department of Resources Recycling and Recovery (CalRecycle) that connects businesses, organizations, manufacturers, schools, and individuals with online resources for exchanging materials. The site can be accessed atw�w��yw:ai�... Habitat for Humanity Restore resale outlets accept donated home improvement goods like furniture, home accessories, building materials and appliances. The materials are sold to the general public. The proceeds help local Habitat affiliates fund the construction of Habitat homes within their communities. Locations of ReStores can be found at: 3.4 REVENUE A, Revenues or other savings obtained from recycled, re -used, or salvaged materials shall accrue to Contractor unless otherwise noted in the Contract Documents. - END SECTION — 5-0. WORK SCHEDULE Contractor shall be responsible for providing a workable construction schedule that incorporates the following conditions: 1. The schedule for the work is subject to the approval of the Public Works Department. III-A-8 Agreement No. 6826 2. All work shall take place Monday through Friday between the hours of 7:0G am and 4:00 pm unless previously approved by the Public Works Director, City Engineer, or Project Engineer for any other day of the week. 3. The Contractor shall coordinate all inspections and final sign -offs for permits and the project with Public Works Department staff. . . . . ........... . ..................... - The BIDDER shall make a detailed physical inspection of the project site befor4 submitting the proposal. It is understood that the BIDDER has thoroughly examined the specifications, sites and conditions under which work will be performed before submitting a proposal and has satisfied himself regarding existing conditions and existing access conditions which may affect bid prices for the proposed work. Measurement Verification: Contractor shall verify all field measurements and determine quantities prior to ordering materials. Contractor shall procure all material and confirm all parts are onsite prior to beginning installation. Section 4-1 .3 on page 11-B-9 of these Specifications is supplemented by the following additional requirements: I . On all questions relating to quantities, the acceptability of material, or work, the execution, progress or sequence of work, and the interpretation of specifications or plans, the decision of the Engineer or City Inspector is final and binding, and shall be precedent to any payment under the contract. 2. All work and materials are subject to inspection and approval of the Engineer or City Inspector. 3. Legible copies of material/weight certification shall be turned over to the City Inspector on a daily basis. 4® Inspection of the work shall not relieve the Contractor of the obligations to fulfill all conditions oft e contract. All work shall conform to all applicable State, local, regional and Federal codes., ordinances, and regulations as prescribed by the City. 1. The Contractor shall conform to the rules and regulations pertaining to safety established by the California Division of Occupational Safety and Health of the Industrial Relations Department (CAL -OSHA). fffl= Agreement No. 6826 2. The CONTRACTOR ,shall place and maintain signs, cones, barricades, ,security fences, and other safety devices as needed for the safety of and the general public, City personnel, and the Contractor. PIZOTECTION .. TII ypr IMPROVEMENTS The use of any private property or utilities on private property by the Contractor is prohibited. The prohibited uses include, but not limited to Contractor's use of water, electricity or natural gas from the private property, and .storage of material or equipment, and turning around/parking of his vehicles on private property. 1. ➢ xisting public and/orprivate improvements, adjacent property, utility and other facilities and trees and plants shall be protected from injury or damage. 2. Any damage to the facilities, public, or private property that takes place as a result off°the contractor's work. shall be repair or replaced to the City',s satnsffactnon by the contractor at no cost to the arty, 3. Access to driveway ,shall be maintained at all times for residents. 9-06 Sft': RYk(o➢A OF ;V,IA i'EMAiLS AND � ��➢ i1 �w➢1 i �' 1 „ No material or equipment shall be stored in public right -of way. 2. The contractor shall be responsible for obtaining a site for storage ofmaterial and equipment. The site shall not be within or adjoining the residential areas of the City. Site shall be subject to approval by the City. 3. The sites for stockpiling and batching materials shall be clean and free from objectionable material. 4. "ff'he City does not have nor does it guarantee any designated property within the City for storage of materials. 5. If the Contractor finds a private property for storage of his materialls, the Contractor shall Burnish the City a letter of approval and a letter ofrelease (at the end of the job and cleanup of the storage ,situ from the property owner for this purpose., 10 0. DISPOSAL Ql` REMOVALS There are no authorized dump facilities within the City of El Segundo.. All removed material shall become the property of the Contractor and shall be legally disposed of by Contractor at the end of each work day away from the site of word. 11-0, PU'1 [� IC Wo f1 S ENCROA Il ENT Pf RMt S Agreement No. 6826 The Contractor will be required to apply and obtain applicable permits from the Public Works. The Contractor's work shall adhere to the City standards and applicable codes including the California Building Code, Plumbing Code, Electrica� Code, and Mechanical Code. The Contractor shall call the Inspector at least 24 hours in advance for inspections. All noted deficiencies on permits shall be corrected by contractor, The project w : 12-0. NPDES COMPLIANCE Contractor shall comply with the latest version of the Los Angeles Regional Water Quality Control Board (LA RWQCB) NPDES MS4 Permit for storm water and non -storm water discharges. Contractor shall not discharge or permit to be discharged to any street, channel, river, storm drain, or any appurtenances thereof, any non -rain water or other liquid substance from the project or from operations pertaining to the project site, unless the discharge is specifically listed as exempt or conditionally exempt in the most current MS4 Permit issued by the Regional Water Quality Control Board, Los Angeles Region. Contractor shall implement all necessary Best Management Practices (BMPs) to ensure that any conditionally exempt discharge meets all current requirements of the LA RWQCB MS4 Permit. City may prohibit or restrict any discharge if, in its sole discretion, the discharge is polluting, unsafe, or causes a nuisance condition to be created. Depending on the size of the project and/or construction activities of the project, the Contractor may be required to comply with the State Water Resources Control Board (SWRCB) Construction General Permit (Adopted Order 2009-0009-DWQ and subsequent amendments). Contractor shall refer to the SWRCB Construction General Permit for construction activities covered and be responsible for implementing requirements if subject to the Construction General Permit. 13-0. COMPLETION Upon completion of work at each site, the Contractor shall conduct careful inspection with the City Inspector and shall correct all defective work to the satisfaction of the Owner. The Contractor shall coordinate all inspections and final sign -offs for Encroachment Permits with City staff. All scrap, litter and debris resulting from operations specified herein, shall be removed and the premises left in a clean and satisfactory condition. Agreement No. 6826 The Contractor and/or manufacturer shall warrant all work performed under this Contract for a minimum of one'(]) years from the date of Owner's acceptance of completed job. Any defects in materials or workmanship appearing during this period shall be corrected without cost to the City. - END OF SECTION - MEE= Agreement No. 6826 APPENDIVA Agreement No. 6826 ..O H r, A UPGRADES CITY HALL EL 2, O, CALIFORNIA v Prepared for: CITY OF EL SEGUNDO 350 Main Street El Segundo, California 90245 Prepared by: J.C. CHANG &ASSOCIATES, INC. Engineers m Architects a Planners 385 Van Ness Avenue, Suite 208 Torrance, California 90501 Phone: (310) 212-7644 www.jccainc.com JCCA #22042-1 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 TABLE OF CONTENTS DIVISION 00 - PROCUREMENTAND CONTRACTING REQUIREMENTS Division 00 to be furnished by Owner. DIVISION 01 ... GENERAI, REQUIREMENTS Division 01 to be furnished by Owner. El Segundo City Hall HVAC Upgrades DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (FIVAQ 230548 Vibration and Seismic Controls for HVAC 230553 Identification for HVAC Piping and Equipment 230713 Duct Insulation 230719 HVAC Piping Insulation 230800 Commissioning of HVAC 231123 Facility Natural -Gas Piping 232300 Refrigerant Piping 233113 Metal Ducts 236200 Packaged Compressor and Condenser Units 237343.16 Outdoor, Semi -Custom Air -Handling Units 237416.13 Packaged, Large -Capacity, Rooftop Air -Conditioning Units DIVISION 26 - ELECTRICAL 260519 Low -Voltage Electrical Power Conductors and Cables 260523 Control -Voltage Electrical Power Cables 260529 Hangers and Supports for Electrical Systems 260533 Raceways and Boxes for Electrical Systems 260553 Identification for Electrical Systems 262816 Enclosed Switches and Circuit Breakers END OAF TABLE OF CONTENTS TABLE OF CONTENTS Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 SECTION 230548 VIBRATION AND SEISMIC CONTROLS FOR HVAC PART I - GENERAL LI SUMMARY A. Section Includes: I . Restraints - rigid type. 1.2 DEFINITIONS El Segundo City Hall HVAC Upgrades A. Designated Seismic System: An HVAC component that requires design in accordance with ASCE/SEI 7, Ch. 13, and for which the Component Importance Factor is greater than 1.0. B. IBC: International Building Code. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include rated load, rated deflection, and overload capacity for each vibration isolation device. 2. Include load rating for each wind -force -restraint fitting and assembly. 1 Illustrate and indicate style, material, strength, fastening provision, and finish for each type and size of vibration isolation device and seismic -restraint component. 4. Annotate types and sizes of seismic restraints and accessories, complete with listing markings or report numbers and load rating in tension and compression as evaluated by an agency acceptable to authorities having jurisdiction. 5. Annotate to indicate application of each product submitted and compliance with requirements. 6. Interlocking Snubbers: Include ratings for horizontal, vertical, and combined loads. B. Shop Drawings: I . Detail fabrication and assembly of equipment bases. 2. Vibration Isolation Base Details: Detail fabrication including anchorages and attachments to structure and to supported equipment. Include adjustable motor bases, rails, and frames for equipment mounting. 1.4 INFORMATIONAL SUBMITTALS A. Qualification Data: For professional engineer and testing agency. VIBRATION AND SEISMIC CONTROLS FOR FIVAC 230548- 1 Agreement No. 6826 JCCA No. 22042-3 El Segundo City Hall HVAC Upgrades C. Air -Spring Isolator Performance Certification: Include natural frequency, load, and damping test data performed by an independent agency. DField quality -control reports. 1.5 QUALITY ASSURANCE W A. Testing Agency Qualifications: An independent agency, with the experience and capability to conduct testing indicated, be an NRTL as defined by OSHA in 29 CFR 1910.7, and be acceptable to authorities having jurisdiction. B. Welding Qualifications: Qualify procedures and personnel in accordance with AWS DI. I/DI. IM, "Structural Welding Code - Steel." Seismic -Restraint Device Load Ratings: Devices to be tested and rated in accordance with applicable code requirements and authorities having jurisdiction. Devices to be listed by a nationally recognized third party that requires periodic follow-up inspections and has a listing directory available to the public. Provide third -party listing by one or more of the following: an agency acceptable to authorities having jurisdiction. PERFORMANCE REQUIREMENTS A. Delegated Design: Engage a qualified professional engineer, to design seismic and wind- load control system. l Seismic and Wind -Load Performance: Equipment to withstand the effects of earthquake motions and high wind events determined in accordance with ASCE/SE1 7-10. B. Consequential Damage: Provide additional seismic restraints for suspended HVAC components or anchorage of floor-, roof-, or wall -mounted HVAC components as indicated in ASCE/SEI 7- 10 so that failure of a non -essential or essential HVAC component will not cause failure of any other essential architectural, mechanical, or electrical building component. C. Fire/Smoke Resistance: Seismic- and wind -load -restraint devices that are not constructed of ferrous metals must have a maximum flame -spread index of 25 and maximum smoke -developed index of 50 when tested by an NRTL in accordance with ASTM E84 or UL 723, and be so labeled. ENEIRMUMMMMM I =1 Load ratings, features, and applications of all reinforcement components must be based on testing standards of a nationally recognized testing agency. VIBRATION AND SEISMIC CONTROLS FOR HVAC 230548-2 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 FIVAC Upgrades 2. All component support attachments must comply with force and displacement resistance requirements of ASCE/SEI 7-10 Section 13.6. 2.2 RESTRAINTS - RIGID TYPE A. Source Limitations: Obtain rigid -type restraints from single manufacturer. B. Description: Shop- or field -fabricated bracing assembly made of AISI SI 10-07-SI slotted steel channels, ANSI/ASTM A53/A53M steel pipe as per NFPA 13, or other rigid steel brace member. Includes accessories for attachment to braced component at one end and to building structure at the other end and other matching components and with corrosion -resistant coating; rated in tension, compression, and torsion forces. PART3 - EXECUTION EXAMINATION A. Examine areas and equipment to receive vibration isolation and seismic control devices for compliance with requirements for installation tolerances and other conditions affecting performance of the Work. B, Examine roughing -in of reinforcement and cast -in -place anchors to verify actual locations before installation. C, Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 APPLICATIONS A, Multiple Pipe Supports: Secure pipes to trapeze member with clamps approved for application by an agency acceptable to authorities having jurisdiction. B, Hanger -Rod Stiffeners: Install where indicated or scheduled on Drawings to receive them and where required to prevent buckling of hanger rods due to seismic forces. C. Strength of Support and Seismic -Restraint Assemblies: Where not indicated, select sizes of components so strength is adequate to carry present and future static and seismic loads within specified loading limits. 3.3 INSTALLATION OF VIBRATION -CONTROL AND SEISMIC-RESTRAINTDEVICES AProvide vibration -control devices for systems and equipment where indicated in Equipment Schedules or Vibration -Control Devices Schedules, where indicated on Drawings, or where Specifications indicate they are to be installed on specific equipment and systems. B� Provide seismic -restraint devices for systems and equipment where indicated in Equipment Schedules or Seismic -Restraint Devices Schedules, where indicated on Drawings, where VIBRATION AND SEISMIC CONTROLS FOR HVAC 230548-3 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No. 22042-3 El Segundo City Hall If VAC Upgrades Specifications indicate they are to be installed on specific equipment and systems, and where required by applicable codes. C. Coordinate location of embedded connection hardware with supported equipment attachment and mounting points and with requirements for concrete reinforcement and formwork. D. Installation of vibration isolators must not cause any change of position of equipment, piping, or ductwork resulting in stresses or misalignment. E. Comply with requirements for installation of roof curbs, equipment supports, and roof penetrations. 1:.,. Equipment Restraints: I Install resilient bolt isolation washers on equipment anchor bolts where clearance between anchor and adjacent surface exceeds 0. 125 inch (3.2 mm). 1 Install seismic -restraint devices using methods approved by an agency acceptable to authorities having jurisdiction that provides required submittals for component. G. Piping Restraints I. Comply with requirements in MSS SP-127. 2. Space lateral supports a maxiinum of 40 feet (12 m) o.c., and longitudinal supports a maximum of 80 feet (2d rn) o.c. 3. Brace a change of direction longer than 12 feet (3.7 m). H. Ductwork Restraints: I Install ducts with hangers and braces designed to support the duct and to restrain against seismic forces required by applicable building codes. Comply with SMACNA's "Seismic Restraint Manual: Guidelines for Mechanical Systems." In first subparagraph below, options for 40 and 80 feet (12 and 24 m) are recommended by SMACNA's "Seismic Restraint Manual: Guidelines for Mechanical Systems." Coordinate requirements with applicable building codes, applicable ASCE/SEI 7 criteria, with the AHJ, and with structural engineer. 2. Space lateral Supports a maximum of 40 feet (12 m) o.c., and longitudinal supports a. maximum of 80 feet (24 m) o.c. 1 Brace a change of direction longer than 12 feet (3.7 m), 4. Select seismic -restraint devices with capacities adequate to carry static and seismic loads. 5. Install cable restraints on ducts that are suspended with vibration isolators. Install seismic- and wind - load. -restraint cables so they do not bend across edges of adjacent equipment or building structure. J. Install seismic -restraint devices using methods approved by an agency acceptable to authorities having jurisdiction that provides required submittals for component. K. Install bushing assemblies for anchor bolts for floor mounted equipment, arranged to provide resilient media between anchor bolt and mounting hole in concrete base. VIBRATION AND SEISMIC CONTROLS FOR HVAC 230548-4 Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City I tall KICA. No. 22042-3 11VAC Upgrades L. Install bushing assemblies for mounting bolts for wall -mounted equipment, arranged to provide resilient media where equipment or equipment -mounting channels are attached to wall. M. Attachment to Structure: If specific attachment is not indicated, anchor bracing to structure at flanges of beams, at upper truss chords of bar joists, or at concrete members. N. Mechanical Anchor Bolts: I Identify position of reinforcing steel and other embedded items prior to drilling holes for anchors. Do not damage existing reinforcing or embedded items during coring or drilling. Notify structural engineer if reinforcing steel or other embedded items are encountered during drilling. Locate and avoid prestressed tendons, electrical and telecommunications conduit, and gas lines. 1 Do not drill holes in concrete or masonry until concrete, mortar, or grout has achieved full design strength. 3. Wedge -Type Anchor Bolts: Protect threads from damage during anchor installation. Heavy-duty sleeve anchors to be installed with sleeve fully engaged in the structural element to which anchor is to be fastened. 4. Adhesive -Type Anchor Bolts: Clean holes to remove loose material and drilling dust prior to installation of adhesive. Place adhesive in holes proceeding from the bottom of the hole and progressing toward the Surface in such a manner as to avoid introduction of air pockets in the adhesive. 5. Set anchors to manufacturer's recommended torque, using a torque wrench, 6. Install zinc -coated steel anchors for interior and stainless -steel anchors for exterior applications. 3.4 FIELD QUALITY CONTROL A. Testing Agency: Engage a qualified testing agency to perform tests and inspections. B. Manufacturer's Field Service: Engage a factory -authorized service representative to test and inspect components, assemblies, and equipment installations, including connections. C. Tests and Inspections: I Perform tests and inspections with the assistance of a factory -authorized service representative. 2. Provide evidence of recent calibration of test equipment by a testing agency acceptable to authorities having jurisdiction. 3. Schedule test with Owner, through Architect, before connecting anchorage device to restrained component (unless postconnection testing has been approved), and with at least seven days' advance notice. 4. Obtain Architect's approval before transmitting test loads to structure. Provide temporary load -spreading members. 5. Test no fewer than four of each type and size of installed anchors and fasteners selected by Architect. 6. Test to 90 percent of rated proof load of device. 7. Measure isolator restraint clearance. 8. Measure isolator defection. VIBRATION AND SEISMIC CONTROLS FOR HVAC 230548-5 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No. 22042-3 El Segundo City Hall HVAC Upgrades 9. Verify snubber minimum clearances. D. Remove and replace malfunctioning units and retest as specified above. E. Units will be considered defective if they do not pass tests and inspections. F. Prepare test and inspection reports. END OF SECTION 230548 VIBRATION AND SEISMIC CONTROLS FOR HVAC 230548-6 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No.. 22042 3 HVAC Upgrades SECTION 230553 IDEN'l-IFICATION FOR. FIVAC PIPING AND EQUIPMENT PART I - GENERAL 1.1 SUMMARY A. Section Includes: 1. Equipment labels. 2. Warning signs and labels. 3. Warning tape. 4. Pipe labels. 5. Duct labels. 6. Stencils. 7. Valve tags. 8. Warning tags. 1.2 ACTION SUBMITTALS A. Product Data: For each type of product. B. Samples: For color, letter style, and graphic representation required for each identification material and device, C. Equipment -Label Schedule: Include a listing of all equipment to be labeled with the proposed content for each label. DValve-numbering scheme. E. Valve Schedules: For each piping system to include in maintenance manuals. PART 2 - PRODUCTS 2.1 EQUIPMENT` LABELS A. Metal Labels for Equipment-, I Material and Thickness: stainless steel, 0.025-inch (0.64-mrri) or aluminum, 0.032-inch (0.8-mm) minimum thickness, with predrilled or stamped holes for attachment hardware. 1 Letter and Background Color: As indicated for specific application under Part 3. 3. Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 by 3/4 inch (64 by 19 mm). IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553- 1 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 MH El Segundo City flail II AC Upgrades 4. Minimum Letter Size: 1/4 inch (6.4 mm) for name of units if viewing distance is less than 24 inches (600 mm), 1/2 inch (13 mm) for viewing distances of up to 72 inches (1830 mm), and proportionately larger lettering for greater viewing distances. Include secondary lettering two-thirds to three -fourths the size of principal lettering. 5. Fasteners: Stainless steel rivets or self -tapping screws. 6. Adhesive: Contact -type permanent adhesive, compatible with label and with substrate. B. Plastic Labels for Equipment: I Material and Thickness: Multilayer, multicolor, plastic labels for mechanical engraving, 1/16 inch (1.6 mm) thick, with predrilled holes for attachment hardware. 2. Letter and Background Color: As indicated for specific application under Part 3. 3. Maximum Temperature: Able to withstand temperatures of up to 160 deg F (71 deg C). 4Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 by 3/4 inch (64 by 9. 5. Minimum Letter Size: 1/4 inch (6.4 mm) for name of units if viewing distance is less than 24 inches (600 mm), 1/2 inch (13 mm) for viewing distances of up to 72 inches (1830 mm), and proportionately larger lettering for greater viewing distances. Include secondary lettering two-thirds to three-fOLirths the size of principal lettering. 6. Fasteners: Stainless steel rivets or self -tapping screws. 7. Adhesive: Contact -type permanent adhesive, compatible with label and with substrate. C, Label Content: Include equipment's Drawing designation or unique equipment number, Drawing numbers where equipment is indicated (plans, details, and schedules), and the Specification Section number and title where equipment is specified. WARNING SIGNS AND LABELS AMaterial and Thickness: Multilayer, multicolor, plastic labels for mechanical engraving, 1/8 inch (3.2 mm) thick, with predrilled holes for attachment hardware. n C. Maximum Temperature: Able to withstand temperatures of up to 160 deg F (71 deg C). D. Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 by 3/4 inch (64 by 19 mm). EMinimum Letter Size: 1/4 inch (6.4 mm) for name of units if viewing distance is less than 24 inches (600 mm), 1/2 inch (13 mm) for viewing distances of up to 72 inches (1830 mm), and proportionately larger lettering for greater viewing distances. Include secondary lettering two- thirds to three -fourths the size of principal lettering. GAdhesive: Contact -type permanent adhesive, compatible with label and with substrate. H, Label Content: Include caution and warning information Plus emergency notification instructions. IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553 -2 Agreement No. 6826 J,C. Chang & Associates, Inc. JCCA. No. 22042-3 23 PIPE LABELS El Segundo City Hall HVAC Upgrades A. General Requirements for Manufactured Pipe Labels: Preprinted, color coded, with lettering indicating service and showing flow direction in accordance with ASME A 111. B. Letter and Background Color: As indicated for specific application under Part 3. C. Pretensioned Pipe Labels: Precoiled, semirigid plastic formed to partially cover circumference of pipe and to attach to pipe without fasteners or adhesive. D. Self -Adhesive Pipe Labels: Printed plastic with contact -type, permanent -adhesive backing. E. Pipe Label Contents: Include identification of piping service using same designations or abbreviations as used on Drawings. Also include: 1. Pipe size, 2. Lettering Size: Size letters in accordance with ASIDE A 13.1 for piping. 2.4 DUCT LABELS A. Material and Thickness- Multilayer, multicolor, plastic labels for mechanical engraving, 1/16 inch (1.6 mm) thick, and having predrilled holes for attachment. hardware. B. Letter and Background Color: As indicated for specific application under Part 3. C. Maximum Temperature: Able to withstand temperatures up to 160 deg F (71 deg C). D. Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 by 3/4 inch (64 by 19 mm). E. Minimum Letter Size: 1/4 inch (6.4 mm) for name of units if viewing distance is less than 24 inches (600 mm), 1/2 inch (13 mm) for viewing distances of up to 72 inches (1830 mm), and proportionately larger lettering for greater viewing distances. Include secondary lettering two- thirds to three -fourths the size of principal lettering. F. Fasteners: Stainless steel rivets or self -tapping screws. G. Adhesive! Contact -type permanent adhesive, compatible with label and with Substrate. H, Duct Label Contents: Include identification of duct service using same designations or abbreviations as used on Drawings. Also include the following: 1. Flow -Direction Arrows: Include flow -direction arrows on main distribution ducts. Arrows may be either integral with label or may be applied separately, 2.5 STENCILS A. Stencils for Piping: IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553-3 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 I Lettering Size: At least 1/2 inch (13 mm) for viewing distances of up to 72 inches (1830 mm) and proportionately larger lettering for greater viewing distances. 2. Stencil Material: Aluminum, brass, or fiberboard. 3. Stencil Paint: Exterior, gloss, acrylic enamel in colors complying with recommendations in ASME A 13.1 unless otherwise indicated. Paint may be in pressurized spray -can form. 4. Identification Paint: Exterior, acrylic enamel. Paint may be in pressurized spray -can form. 5. Letter and Background Color: As indicated for specific application under Part 3. A. Description: Stamped or engraved with 1/4-inch (6.4-mm) letters for piping system abbreviation and 1/2-inch (I 3-mm) numbers. 1. Tag Material: stainless steel, 0.024-inch (0.61-mm) minimum thickness, with predrilled or stamped holes for attachment hardware. 1 Fasteners: Brass wire -link chain or beaded chain or S-hook. CValve Schedules: For each piping system, on 8-1/2-by- I I -inch (A4) bond paper. Tabulate valve number, piping system, system abbreviation (as shown on valve tag), location of valve (room or space), normal -operating position (open, closed, or modulating), and variations for identification. Mark valves for emergency shutoff and similar special uses. 2.7 WARNING TAGS A. Description: Preprinted or partially preprinted accident -prevention tags of plasticized card stock with matte finish suitable for writing. Size: 3 by 5-1/4 inches (75 by 133 mm) minimum. Fasteners: Reinforced grommet and wire or string. Nomenclature: Large -size primary caption, such as "DANGER," "CAUTION," or "DO NOT OPERATE." Letter and Background Color: As indicated for specific application under Part 3. 924201911�� [WaFfivagn[M A. Clean piping and equipment surfaces of incompatible primers, paints, and encapsulants, as well as dirt, oil, grease, release agents, and other substances that could impair bond of identification devices. IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553-4 Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 3.2 INSTALLATION, GENERAL REQUIREMENTS A. Coordinate installation of identifying devices with completion of covering and painting of surfaces where devices are to be applied. B. Coordinate installation of identifying devices with locations of access panels and doors. C. Install identifying devices before installing acoustical ceilings and similar concealment, D. Locate identifying devices so that they are readily visible from the point of normal approach. 3.3 INSTALLATION OF EQUIPMENT LABELS, WARNING SIGNS, AND LABELS A. Permanently fasten labels on each item of mechanical equipment. B. Locate equipment labels where accessible and visible. 3A INSTALLAT]ON OF PIPE 1..,ABELS A. Pipe -Label Locations: Locate pipe labels where piping is exposed or above accessible ceilings in finished spaces; machine rooms-, accessible maintenance spaces such as shafts, tunnels, and plenums; and exterior exposed locations as follows: I. Within 3 ft. (I m) of each valve and control device. 1 At access doors, manholes, and similar access points that permit view of concealed piping. 3. Within 3 ft. (I m) of equipment items and other points of origination and termination. 4. Spaced at maximum intervals of 25 ft. (8 in) along each run. Reduce intervals to 10 ft. (3.0 m) in areas of congested piping, ductwork, and equipment. B� Do not apply plastic pipe labels or plastic tapes directly to bare pipes conveying fluids at temperatures of 125 deg F (52 deg C) or higher. Where these pipes are to remain uninsulated, use a short section of insulation or use stenciled labels, C. Flow -Direction Arrows: Use arrows to indicate direction of flow in pipes, including pipes where flow is allowed in both directions. 3.5 INSTALLATION OF DUCT LABELS A. Install self-adhesive duct labels showing service and flow direction with pen-nanent adhesive on air ducts. B. Locate label near each point where ducts enter into and exit from concealed spaces and at maximum intervals of 20 ft. (6 in) where exposed or are concealed by removable ceiling system. IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553 -5 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 3.6 INSTALLATION OF VALVE TAGS A. Install tags on valves and control devices in piping systems, except check valves, valves within► factory -Fabricated equipment units, shutoff valves, and HVAC terminal devices and similar roughing -in connections of end -use fixtures and units. List tagged valves in a valve schedule in the operating and maintenance manual. 17 INSTALLATION OF WARNING TAGS A. Attach warning tags, with proper message, to equipment and other items where required, END OF SECTION 230553 IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 230553 -6 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 SECTION 230713 DUCT INSULATION PART I - GENERAL 1.1 SUMMARY A. Section includes insulating the following duct services: I. Outdoor, exposed Supply and return. 13. Related Requirements: 1. Section 230719 "HVAC Piping Insulation." 2. Section 233113 "Metal Ducts" for duct liners. El Segundo City Hall I IVAC Upgrades 1.2 ACTION SUBMITTALS A. Product Data: For each type of product indicated. Include thermal conductivity, water -vapor permeance thickness, and jackets (both factory- and field -applied ifany). 13. Shop Drawings: Include plans, elevations, sections, details, and attachments to other work. I Detail application of protective shields, saddles, and inserts at hangers for each type of insulation and hanger. 1 Detail insulation application at elbows, fittings, dampers, specialties and flanges for each type of insulation. 1 Detail application of field -applied jackets. 4. Detail application at linkages of control devices. 1.3 INFORMATIONAL SUBMITTAI..,S A. Qualification Data: For qualified Installer, B. Material Test Reports- From a qualified testing agency acceptable to authorities having jurisdiction indicating, interpreting, and certifying test results for compliance of insulation materials, sealers, attachments, cements, and jackets, with requirements indicated. Include dates of tests and test methods employed. C. Field quality -control reports. DUCT INSULATION 230713- 1 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City I fall K'CA No. 22042-3 HVAC Upgrades 1.4 DELIVERY, STORAGE, AND HANDLING A. Packaging: Insulation material containers are to be marked with the manufacturer's name, appropriate ASTM standard designation, type and grade, and maximum use temperature. 1.5 COORDINATION A. Coordinate clearance requirements with duct Installer for duct insulation application. Before preparing ductwork Shop Drawings, establish and maintain clearance requirements for installation of insulation and field -applied jackets and finishes and for space required for maintenance. 1.6 SCHEDULING A. Schedule insulation application after pressure testing systems and, where required, after installing and testing heat tracing. Insulation application may begin on segments that have satisfactory test results. PART 2 - PRODUCTS 11 PERFORMANCE REQUIREMENTS A. Surface -Burning Characteristics: For insulation and related materials, as determined by testing identical products in accordance with ASTM E84, by a testing agency acceptable to authorities having jurisdiction. Factory label insulation, jacket materials, adhesive, mastic, tapes, and cement material containers with appropriate markings of applicable testing agency. All Insulation Installed Indoors: Flame -spread index of 25 or less, and smoke -developed index of 50 or less. 2.2 INSULATION MATERIALS A. Products do not contain asbestos, lead, mercury, or mercury compounds. B. Products that come in contact with stainless steel have a leachable chloride content of less than 50 ppm when tested in accordance with ASTM C871. C. Insulation materials for use on austenitic stainless steel are qualified as acceptable in accordance with ASTM C795. DFoam insulation materials do not use CFC or HCFC blowing agents in the manufacturing process. DUCT INSULATION 230713-2 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades F, Flexible Elastomeric: Closed -cell or expanded -rubber materials; suitable for maximum use temperature between minus 70 deg F (minus 57 deg C) and 220 deg F (104 deg Q. Comply with ASTM C534, Type 11 for sheet materials. F, Glass -Fiber Blanket: Glass fibers bonded with a thermosetting resin-, Suitable for maximum use temperature up to 450 deg F (232 deg C) in accordance with ASTM C41 1. Comply with ASTM C553, Type 11, and ASTM C 1290, 111 with factory -applied FSK jacket. Factory -applied jacket requirements are specified in "Factory -Applied Jackets" Article. 2.3 ADHESIVES A. Materials are compatible with insulation materials, jackets, and substrates and for bonding insulation to itself and to Surfaces to be insulated unless otherwise indicated. BFlexible Elastomeric and Polyolefin Adhesive: Comply with MIL-A-24179A, Type 11, Class I. C. Glass -Fiber and Mineral Wool Adhesive: Comply with MIL-A-3316C, Class 2, Grade A. D. ASJ Adhesive, and FSK Jacket Adhesive: Comply with MIL-A-3316C, Class 2, Grade A for bonding insulation jacket lap seams and joints. E, PVC Jacket Adhesive: Compatible with PVC jacket, MASTICS AND COATINGS F. Materials are compatible with insulation materials, jackets, and substrates. G, Vapor -Retarder Mastic, Solvent Based, Exterior Use: Suitable for outdoor use on below ambient services. I Water -Vapor Permeance: Comply with ASTM C755, Section 7.2.2, Table 2, for insulation type and service conditions. 2. Service Temperature Range: Minus 50 to Plus 220 deg F (Minus 46 to plus 104 deg Q. 3. Color: White 2.4 SEALANTS A. FSK and Metal Jacket Flashing Sealants: I . Materials are compatible with insulation materials, jackets, and substrates. 1 Fire- and water-resistant, flexible, elastomeric sealant. 3, Service Temperature Range: Minus 40 to plus 250 deg F (Minus 40 to plus 121 deg Q. 4. Color: Aluminum. B. ASJ Flashing Sealants, and Vinyl and PVC Jacket Flashing Sealants: I . Materials are compatible with insulation materials, jackets, and substrates. 1 Fire- and water-resistant, flexible, elastomeric sealant, DUCT INSULATION 230713 -3 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 1 Service Temperature Range: Minus 40 to plus 250 deg F (Minus 40 to plus 121 deg C), 4. Color: White. A. Insulation system schedules indicate factory -applied jackets on various applications. When factory -applied jackets are indicated, comply with the following: I FSK Jacket: Aluminum -foil, fiberglass -reinforced scrim with kraft-paper backing; complying with ASTM C 1136, Type 11. 2.6 FIELD -APPLIED JACKETS A. Field -applied jackets comply with ASTM C92 1, Type 1, unless otherwise indicated. B. FSK Jacket: Aluminum -foil -face, fiberglass -reinforced scrim with kraft-paper backing. C. PVC Jacket: High -impact -resistant, UV -resistant PVC complying with ASTM D1784, Class 16354-C,- thickness as scheduled-, roll stock ready for shop or field cutting and forming. Thickness is indicated in field -applied jacket schedules. 1. Color: White. 1. Aluminum Jacket: Comply with ASTM B209 (ASTM B209M), Alloy 3003, 3005, 3105, or 5005, Temper H- 14. a. Moisture Barrier for Outdoor Applications: 3-mil® (0.075-mm-) thick, heat -bonded polyethylene and kraft paper. 2.7 TAPES A. ASJ Tape: White vapor -retarder tape matching factory -applied jacket with acrylic adhesive, complying with ASTM C 1136. L Width: 3 inches (75 mm). 2. Thickness: 11.5 mils (0.29 mm). 3. Adhesion: 90 ounces force/inch (1.0 N/mm),in width. 4. Elongation: 2 percent. 5. Tensile Strength: 40 lbf/inch (7.2 N/mm) in width. 6. ASJ Tape Disks and Squares: Precut disks or squares of ASJ tape. BFSK Tape: Foil -face, vapor -retarder tape matching factory -applied jacket with acrylic adhesive; complying with A S TM C 1136. I, Width: 3 inches (75 mm). 2, Thickness: 6.5 mils (0.16 mm). DUCT INSULATION 230713 -4 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 El Segundo City Hall I f IVAC Upgrades 3. Adhesion: 90 Ounces force/inch (1.0 N/mm) in width, 4. Elongation: 2 percent. 5. Tensile Strength: 40 lbf/inch (7.2 N/mm) in width. 6. FSK Tape Disks and Squares: Precut disks or squares of FSK tape, C, PVC Tape: White vapor -retarder tape matching field -applied PVC jacket with acrylic adhesive; suitable for indoor and outdoor applications. I, Width: 2 inches (50 mm), 2. Thickness: 6 mils (0.15 mm). 3. Adhesion: 64 ounces force/inch (0.7 N/mm) in width. 4, Elongation: 500 percent. 5. Tensile Strength: 18 lbf/inch (3.3 N/mm) in width. D. Aluminum -Foil Tape: Vapor -retarder tape with acrylic adhesive. I. Width: 2 inches (50 mm). 1 Thickness: 3.7 mils (0.093 mm). 3. Adhesion: 100 ounces force/inch (I. I N/mm) in width. 4. Elongation: 5 percent. 5. Tensile Strength: 34 lbf/inch (6.2 N/mm) in width. 2.8 SECUREMENTS A. Bands: I Stainless Steel: ASTM A240/A240M, Type 304 or Type 316; 0.015 inch (0.38 mm) thick, 1/2 inch (13 mm) wide with wing seal or closed seal. 1 Aluminum: ASTM B209 (ASTM 13209M), Alloy 3003, 3005, 3105, or 5005-1 Temper If- 14, 0.020 inch (0.51 mm) thick, 1/2 inch (13 mm) wide with wing seal or closed seal. 3. Springs: Twin spring set constructed of stainless steel with ends flat and slotted to accept metal bands. Spring size determined by manufacturer for application. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions for compliance with requirements for installation tolerances and other conditions affecting performance of insulation application. I . Verify that systems to be insulated have been tested and are free of defects. 2. Verify that surfaces to be insulated are clean and dry. B. Proceed with installation only after unsatisfactory conditions have been corrected. DUCT INSULATION 230713 -5 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No. 22042-3 3.2 PREPARATION A. Surface Preparation: Clean and dry surfaces to receive insulation. Remove materials that will adversely affect insulation application. 3.3 GENERAL INSTALLA11ON REQUIREMENTS A. Install insulation materials, accessories, and finishes with smooth, straight, and even surfaces; free of voids throughout the length of ducts and fittings. B. Install insulation materials, vapor barriers or retarders, jackets, and thicknesses required for each item of duct system as specified in insulation system schedules. C. Install accessories compatible with insulation materials and suitable for the service. Install accessories that do not corrode, compress, or otherwise damage insulation or jacket. E. Install multiple layers of insulation with longitudinal and end seams staggered. F. Keep insulation materials dry during application and finishing. Replace insulation materials that get wet during storage or in the installation process before being properly covered and sealed in accordance with Contract Documents. G install insulation with tight longitudinal seams and end joints. Bond seams and joints with adhesive recommended by insulation material manufacturer. Where vapor barrier is indicated, seal joints, seams, and penetrations in insulation at hangers, supports, anchors, and other projections with vapor -barrier mastic. I . Install insulation continuously through hangers and around anchor attachments. 1 For insulation application where vapor barriers are indicated, extend insulation on anchor legs from point of attachment to supported item to point of attachment to structure. Taper and seal ends at attachment to structure with vapor -barrier mastic. 3, Install insert materials and install insulation to tightly join the insert. Seal insulation to insulation inserts with adhesive or sealing compound recommended by insulation material manufacturer. J. Apply adhesives, mastics, and sealants at manufacturer's recommended coverage rate and wet and dry film thicknesses. K. Cut insulation in a manner to avoid compressing insulation, L. Finish installation with systems at operating conditions. Repair joint separations and cracking due to thermal movement. DUCT INSULATION 230713 -6 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 El Segundo City Hall I IVAC I.Jpgrades M. Repair damaged insulation facings by applying same facing material over damaged areas. Extend patches at least 4 inches (100 mm) beyond damaged areas. Adhere, staple, and seal patches similar to butt joints, 3.4 PENETRATIONS A, Insulation Installation at Roof Penetrations: Install insulation continuously through roof penetrations. I . Seal penetrations with flashing sealant. 2. For applications requiring only indoor insulation, terminate insulation above roof surface and seal with joint sealant. For applications requiring indoor and outdoor insulation, install insulation for Outdoor applications tightly joined to indoor insulation ends. Seal joint with joint sealant. 1 Extend jacket of outdoor insulation outside roof flashing at least 2 inches (50 mm) below top of roof flashing. 4. Seal jacket to roof flashing with flashing sealant. 13. Insulation Installation at Aboveground Exterior Wall Penetrations: Install insulation continuously through wall penetrations. 1. Seal penetrations with flashing sealant. 2. For applications requiring only indoor insulation, terminate insulation inside wall surface and seal with joint sealant. For applications requiring indoor and outdoor insulation, install insulation for outdoor applications tightly joined to indoor insulation ends. Seal joint with joint sealant. 3. Extend jacket of outdoor insulation Outside wall flashing and overlap wall flashing at least 2 inches (50 mm). 4. Seal jacket to wall flashing with flashing sealant. C. Insulation Installation at Interior Wall and Partition Penetrations (That Are Not Fire Rated): Install insulation continuously through walls and partitions. D� Insulation Installation at Fire -Rated Wall and Partition Penetrations: Terminate insulation at fire damper sleeves for fire -rated wall and partition penetrations. Externally insulate damper sleeves to match adjacent insulation and overlap duct insulation at least 2 inches (50 mm). Comply with requirements in Section 078413 "Penetration Firestopping." E. Insulation Installation at Floor Penetrations: I Duct: For penetrations through fire -rated assemblies, terminate insulation at fire damper sleeves and externally insulate damper sleeve beyond floor to match adjacent duct insulation. Overlap damper sleeve and duct insulation at least 2 inches (50 mm). 1 Seal penetrations through fire -rated assemblies. Comply with requirements in Section 078413 "Penetration Firestopping." DUCTINSULATION 230713 -7 Agreement No. 6826 J.C. Chang & Associates., Inc. El Segundo City Hall JCCA No. 22042..3 FIVAC Upgrades 15 INSTALLATION O[`GLASS-FIBER AND MINERAL -WOOL INSULATiON Apply adhesives according to manufacturer's recommended coverage rates per unit area, for 100 percent coverage of duct and plenum surfaces. Apply adhesive to entire circumference of ducts and to all surfaces of fittings and transitions. Install either capacitor -discharge -weld pins and speed washers or cupped -head, capacitor - discharge -weld pins on sides and bottom of horizontal ducts and sides of vertical ducts as follows: a. On duct sides with dimensions 18 inches (450 mm) and smaller, place pins along longitudinal centerline of duct. Space 3 inches (75 mm) maximum from insulation end joints, and 16 inches (400 mm) o.c. b. On duct sides with dimensions larger than 18 inches (450 mm), place pins 16 inches (400 mm) o.c. each way, and 3 inches (75 mm) maximum from insulation joints. Install additional pins to hold insulation tightly against surface at cross bracing. C. Pins may be omitted from top surface of horizontal, rectangular ducts and plenums. d. Do not overcompress insulation during installation. e. Impale insulation over pins and attach speed washers. f. Cut excess portion of pins extending beyond speed washers or bend parallel with insulation surface. Cover exposed pins and washers with tape matching insulation facing. For ducts and plenums with surface temperatures below ambient, install a continuous unbroken vapor barrier. Create a facing lap for longitudinal scams and end joints with insulation by removing 2 inches (50 mm) from one edge and one end of insulation segment. Secure laps to adjacent insulation section with 1/2-inch (13-mm) outward - clinching staples, I inch (25 mm) o.c. Install vapor barrier consisting of factory- or field - applied jacket, adhesive, vapor -barrier mastic, and sealant at joints, seams, and protrusions. a. Repair punctures, tears, and penetrations with tape or mastic to maintain vapor - barrier sea]. b. Install vapor stops for ductwork and plenums operating below 50 deg F (10 deg C) at 18-foot (5.5-m) intervals. Vapor stops consist of vapor -barrier mastic applied in a Z-shaped pattern over insulation face, along butt end of insulation, and over the surface. Cover insulation face and surface to be insulated a width equal to two times the insulation thickness, but not less than 3 inches (75 mm). 5. Overlap Unfaced blankets a minimum of 2 inches (50 mm) on longitudinal seams and end joints. At end joints, secure with steel bands spaced a maximum of 18 inches (450 mm) O.C. 6. Install insulation on rectangular duct elbows and transitions with a full insulation section for each surface. Install insulation on round and flat -oval duct elbows with individually mitered gores cut to fit the elbow. DUCT INSULATION 230713 -8 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042 3 FIVAC Upgrades 7. Insulate duct stiffeners, hangers, and flanges that protrude beyond insulation surface with 6-inch- (150-mrri-) wide strips of same material used to insulate duct. Secure on alternating sides of stiffener, hanger, and flange with pins spaced 6 inches (150 mm) o.c. 16 FIELD-APPLIEDJACKET INSTALLATION A. Where FSK jackets are indicated, install as follows: I. Draw jacket material smooth and tight. 2. Install lap or joint strips with same material as jacket, 1 Secure jacket to insulation with manufacturer's recommended adhesive. 4. Install jacket with 1-1/2-inch (38-mm) laps at longitudinal seams and 3-inch- (75-mm-) wide joint strips at end joints. 5. Seal openings, punctures, and breaks in vapor -retarder jackets and exposed insulation with vapor -barrier mastic. B, Where PVC jackets are indicated, install with 1-inch (25-mrn) overlap at longitudinal seams and end joints; for horizontal applications, install with longitudinal seams along top and bottom of tanks and vessels. Seal with manufacturer's recommended adhesive. Apply two continuous beads of adhesive to seams and joints, one bead under lap and the finish bead along seam and joint edge. 3.7 FINISHES Flat Acrylic Finish: Two finish coats over a primer that is compatible with jacket material and finish coat paint. Add fungicidal agent to render fabric mildew proof. a. Finish Coat Material: Interior, flat, latex-ernulsion size. B. Flexible Elastomeric Thermal Insulation: After adhesive has fully cured, apply two coats of insulation manufacturer's recommended protective coating. C. Color: Final color as selected by Architect. Vary first and second coats to allow visual inspection of the completed Work. D. Do not field paint aluminum or stainless steel jackets. 18 FIELD QUALITY CONTROL A. Testing Agency: Engage a qualified testing agency to perform tests and inspections. B. Perform tests and inspections. C. Tests and Inspections: Inspect ductwork, randomly selected by Architect, by removing field -applied jacket and insulation in layers in reverse order of their installation. Extent of inspection is limited to DUCT INSULATION 230713-9 Agreement No. 6826 J.C. Chang & Associates, Inc,, JCCA No. 22042-3 El Segundo City Hall HVAC Upgrades one location for each duct system defined in the "Duct Insulation Schedule, General" Article. D. All insulation applications will be considered defective Work if sample inspection reveals noncompliance with requirements. 3.9 ABOVEGROUND, OUTDOOR DUCT AND PLENUM INSULATION SCHEDULE A. Insulation materials and thicknesses are identified below. If more than one material is listed for a duct system, selection from materials listed is Contractor's option. 13. Exposed, rectangular, supply -air duct insulation is the following: I. Glass -Fiber Blanket: 2 inches (50 mm) and 1.5 lb/cu. ft. (24 kg/cu. m) nominal density. I, Glass -Fiber Blanket: 2 inches (50 mm) and 1.5 lb/cu. ft. (24 kg/cu. m) nominal density. D. Exposed, supply -air plenum insulation is the following: I. Glass -Fiber Blanket: 2 inches (50 mm) and 1.5 lb/cu. ft. (24 kg/cu. m) nominal density. 2. Exposed, return -air plenum insulation is the following: 3. Glass -Fiber Blanket: 2 inches (50 mm) and 1.5 lb/cu. ft. (24 kg/cu, m) nominal density. 3.10 OUTDOOR, FIELD -APPLIED JACKET SCHEDULE A, Install jacket over insulation material. For insulation with factory -applied jacket, install the field -applied jacket over the factory -applied jacket. B. If more than one material is listed, selection from materials listed is Contractor's option. C. Ducts and Plenums, Concealed: D. Ducts and Plenums, Exposed, up to 48 Inches (1200 mm) in Diameter or with Flat Surfaces up to 72 Inches (1800 mm): L Aluminum, Smooth:.024 inch (0.61 mm) thick. 2. Painted Aluminum, Smooth: 0.024 inch (0.61 mm) thick. END OF SECTION 230713 DUCT INSULATION 230713- 10 Agreement No. 6826 J.C. Chang & Associates, Inc. ICCA No. 22042-3 SECTION 230719 HVAC PIPING INSULATION PART I - GENERAL Ll SUMMARY A. Section includes insulation for FIVAC piping systems. B. Related Requirements: I. Section 230713 "Duct Insulation" for duct insulation. El Segundo City I fall HVA.0 Upgrades 1.2 ACTION SUBMITTALS A. Product Data: For each type of product. Include thermal conductivity, water -vapor permeance thickness, and jackets (both factory and field applied, if any). 13 COORDINATION A. Coordinate clearance requirements with piping Installer for piping insulation application. Before preparing piping Shop F)rawings, establish and maintain clearance requirements for installation of insulation and field -applied jackets and finishes and for space required for maintenance. L4 SCHEDULING A. Schedule insulation application after pressure testing systems and, where required, after installing and testing heat tracing. Insulation application may begin on segments that have satisfactory test results, PART 2 - PRODUCTS 2.1 INSULATION MATERIALS A. Products do not contain asbestos, lead, mercury, or mercury compounds. B. Products that come into contact with stainless steel have a leachable chloride content of less than 50 ppm when tested in accordance with ASTM C871. C. Insulation materials for use on austenitic stainless steel are qualified as acceptable in accordance with ASTM C795. FIVAC PIPING INSULATION 230719- 1 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades D� Foam insulation materials do not use CFC or HCFC blowing agents in the manufacturing process. E. Calcium Silicate: Preformed Pipe Sections: Flat-, curved-, and grooved -block sections of noncombustible, inorganic, hydrous calcium silicate with a non -asbestos fibrous reinforcement. Comply with ASTM C533, Type L Prefabricated Fitting Covers: Comply with ASTM C450 and ASTM C585 for dimensions used in preforming insulation to cover valves, elbows, tees, and flanges. F. Polystyrene: Rigid, extruded cellular polystyrene intended for use as thermal insulation. Comply with ASTM C578, Type I-XII for board or Type XIII for pipe insulation, except thermal conductivity (k-value) do not exceed 0.26 Btu x in./h x sq. ft. x deg F (0.038 W/m x K) after 180 days of aging. Fabricate shapes in accordance with ASTM C450 and ASTM C585. 2.2 FACTORY -APPLIED JACKETS A. Insulation system schedules indicate factory -applied jackets on various applications. When factory -applied jackets are indicated, comply with the following: I ASJ: White, kraft-paper, fiberglass -reinforced scrim with alUrninum-foil backing; complying with ASTM C 1136, Type I. 2. ASJ-SS[,: ASJ with self-sealing, pressure -sensitive, acrylic -based adhesive covered by a removable protective strip; complying with ASTM C 1136, Type I. 3. FSK Jacket: Aluminum -foil, fiberglass -reinforced scrim with kraft-paper backing-, complying with ASTM C 1136, Type 11. 4. ASJ-,-: Aluminum foil reinforced with glass scrim bonded to a kraft paper interleaving with an outer film leaving no paper exposed-, complying with ASTM C 1136, Types 1, 11, 111, IV, and VII. 5, PSIS. Jacket: Aluminum -foil, fiberglass -reinforced scrim with polyethylene backing; complying with ASTM C 1136, Type 11. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions for compliance with requirements for installation tolerances and other conditions affecting performance of insulation application. 1, Verify that systems to be insulated have been tested and are free of defects. 1 Verify that surfaces to be insulated are clean and dry. B, Proceed with installation only after unsatisfactory conditions have been corrected. HVAC PIPING INSULATION 230719-2 Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 12 PREPARATION A. Clean and dry surfaces to receive insulation. Remove materials that will adversely affect insulation application, B. Clean and prepare surfaces to be insulated. Before insulating, apply a corrosion coating to insulated surfaces as follows: I Stainless Steel: Coat 300 series stainless steel with an epoxy primer 5 mils (0.127 mm) thick and an epoxy finish 5 mils (0.127 rnm) thick if operating in a temperature range between 140 and 300 deg F (60 and 149 deg Q. Consult coating manufacturer for appropriate coating materials and application methods for operating temperature range. 2. Carbon Steel: Coat carbon steel operating at a service temperature of between 32 and 300 deg F (0 and 149 deg C) with an epoxy coating. Consult coating manufacturer for appropriate coating materials and application methods for operating temperature range. C. Coordinate insulation installation with the tradesman installing heat tracing. Comply with requirements for heat tracing that apply to insulation. D. Mix insulating cements with clean potable water-,- if insulating cements are to be in contact with stainless steel surfaces, use dernineralized water. END OF SECTION 230719 HVAC PIPING INSULATION 230719-3 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 'THIS PAGE IS INTENTIONALLY LEFT BLANK HVAC PIPING INSULATION 230719-4 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 SECTION 230800 COMMISSIONING OF HVAC PAR TI-GENE RAL El Segundo City I fail I IVAC [Jpgrades Ll RELATED DOCU.MENTs A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 01 Specification Sections, apply to this Section. L2 SUMMARY A. Section includes Cx process requirements for the following HVAC systems, assemblies, and equipment: I . I feat generation systems. 1 Cooling generation systems. 3. Central -station air -handling systems. 4. Air, steam, and hydronic distribution systems.. 5. 1 leating and cooling terminal and unitary equipment, 6. f IVA C controls. 7. rAB verification. BRelated Requirements: I For construction checklists, comply with requirements in various Division 23 Sections specifying HVAC systems, system components, equipment, and products. 1.3 DEFINITIONS A. BA.S: Building automation system. B. Cx: Commissioning C. CxA: Commissioning Authority D. IgCC: International Green Construction Code.. E. "Systems," "Assemblies," "Subsystems," "Equipment," and "Components": Where these terms are used together or separately, they mean "as -built" systems, assemblies, subsystems, equipment, and components. F. TAB: Testing, adjusting, and balancing. COMMISSIONING OF HVAC 230800- 1 Agreement No. 6826 El Segundo City Hall 14VAC Upgrades A. Qualification Data: For BAS and 14VAC testing technician. B. Construction Checklists: Draft construction checklists will be created by CxA for Contractor review. C. Construction Checklists: Material, installation, and performance test checklists for systems, assemblies, subsystems, equipment, and components to be part of the Cx process. 1. Instrumentation and control for HVAC, including the following: a. Control systems equipment. b. Control valves. c. Control dampers. d. Energy meters. C. Flow instruments. f Pressure instruments. g. Temperature instruments. h. Vibration instruments. 2. Sequence of operations. Air distribution systems, including the following: a. Supply, return, and exhaust systems. b. Metal ducts, liners, and fittings. C. Hangers and supports. d. Vibration isolation and seismic restraints. e. Flexible ducts and fittings. f. Air -duct accessories, including volume dampers, turning vanes, sound attermators, and flexible connectors. 9. Duct -mounted access doors and panels. a a. Fans and motors. b. Indoor air -handling units with and without coils, dampers, and filters. C. Outdoor air -handling units with and without coils, dampers, and filters, d. Motors. e. Hangers and supports. f. Vibration isolation and seismic restraints, EMMMIMMI= a. Duct and plenum insulation. b. Fire -suppression, plumbing, and HVAC equipment insulation. C. Plumbing and HVAC piping insulation. D. Test equipment and instrumentation list, identifying the following: 1. Equipment/instrument identification number. COMMISSIONING OF HVAC 230800-2 Agreement No. 6826 J.C. Chang & Associates, [ne, JCCA No. 22042-3 0 El Segundo City Hall HVAC Upgrades Planned Cx application or use. Manufacturer, make, model, and serial number. Calibration history, including certificates from agencies that calibrate the equipment and instrumentation. Equipment manufacturers' proprietary instrumentation and tools. For each instrument or tool, identify the following: a. Instrument or tool identification number. b. Equipment schedule designation of equipment for which the instrument or tool is required. c, Manufacturer, make, model, and serial number. d. Calibration history, including certificates from agencies that calibrate the instrument or tool, where appropriate. QUALITY ASSURANCE A, BAS Testing Technician Qualifications: Technicians performing BAS Construction Checklist verification tests, Construction Checklist verification test demonstrations, Cx tests, and Cx test demonstrations are to have the following minimum qualifications: Journey level or equivalent skill level with knowledge of BAS, HVAC, electrical concepts, and building operations. Minimum three years' experience installing, servicing, and operating systems manufactured by approved manufacturer. International Society of Automation (ISA)-Certified Control Systems Technician (COST) Level 1. B. FIVAC Testing Technician Qualifications: Technicians to perform HVAC Construction Checklist verification tests, Construction Checklist verification test demonstrations, Cx tests, and Cx test demonstrations shall have the following minimum qualifications: I Journey level or equivalent skill level-, vocational school four -year -program graduate or an Associate's degree in mechanical systems, air conditioning, or similar field. Degree may be offset by three years' experience in servicing mechanical systems in the HVAC industry. Generally, required knowledge includes HVAC systems, electrical concepts, building operations, and application and use of tools and instrumentation to measure performance of HVAC equipment, assemblies, and systems. 2. Minimum three years' experience that is to include installing, servicing, and operating systems manufactured by approved manufacturer. C. Testing Equipment and Instrumentation Quality and Calibration: L Capable of testing and measuring performance within the specified acceptance criteria. 1 Be calibrated at manufacturer's recommended intervals with current calibration tags permanently affixed to the instrument being used. 1 Be maintained in good repair and operating condition throughout duration of use on Project. 4. Be recal i brated/repai red if dropped or damaged in any way since last calibrated. COMMISSIONING OF 14VAC 230800-3 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 D. Proprietary Test Instrumentation and Tools: El Segundo City Hall HVAC Upgrades Equipment Manufacturer's Proprietary Instrumentation and Tools: For installed equipment included in the Cx process, test instrumentation and tools manufactured or prescribed by equipment manufacturer to service, calibrate, adjust, repair, or otherwise work on its equipment or required as a condition of equipment warranty, shall comply with the following: a. Be calibrated by manufacturer with current calibration tags permanently affixed. b. Include a separate list of proprietary test instrumentation and tools in operation and maintenance manuals. 1 HVAC proprietary test instrumentation and tools become property of Owner at the time of Substantial Completion. PART 2 - PRODUCTS (Not Used) 11 CONSTRUCTION CHECKLISTS A. Preliminary detailed construction checklists are to be prepared for each BAS and HVAC system, assembly, subsystem, equipment, and component required to be commissioned, as detailed in ASHRAE 202. Contractor performs the following: I Review BAS and HVAC preliminary construction checklists and provide written comments on checklist items where appropriate. 1 Return preliminary Construction Checklist with review comments within 10days of receipt. 3. When review comments have been resolved, the CxA will provide final construction checklists marked "Approved for Use, (date)." 4. Use only construction checklists marked "Approved for Use, (date)" When performing tests. Mark construction checklists in the appropriate place as indicated Project events are completed, and provide pertinent details and other information. B. Prepare preliminary detailed construction checklists for each BAS and HVAC system, assembly, subsystem, equipment, and component required to be commissioned, as detailed in ASHRAE 202. I . Submit preliminary construction checklists to CxA and Designer for review. 2. When review comments have been resolved, the CxA will provide final construction checklists marked "Approved for Use, (date)." 1 Use only construction checklists, marked "Approved for Use, (date)" when performing tests. Mark construction checklists in the appropriate place, as indicated Project events are completed and provide pertinent details and other information. 111 11 ORION III � 11111111 11111!111 11111 1 VON �ll�ilill COMMISSIONING OF HVAC 230800-4 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall ICCA No. 22042-3 HVAC Upgrades 1. Heating, ventilating, air-conditioning, and refrigeration systems (mechanical and/or passive) and associated controls. 2. Air -curtain systems. 3. Water -pumping and -mixing systems over 5 lip (4 kW) and purification systems. 4. Renewable energy systems and energy storage systems. 5. Energy and building management and demand -control systems. 3.2 Cx TESTING PREPARATION A, Certify that FIVAC systems, subsystems, and equipment have been installed, calibrated, and started and that they are operating in accordance with the Contract Documents and approved submittals. 13. Certify that HVAC instrumentation and control systems have been completed and calibrated, point-to-point checkout has been Successfully completed, and systems are operating in accordance with their design sequence of operation, Contract Documents, and approved submittals. Certify that all sensors are operating within specified accuracy and all systems are set to and maintaining set points as required by the design documents. C. Certify that TAB procedures have been completed and that TAB reports have been Submitted, discrepancies corrected, and corrective work approved. D. Set systems, subsystems, and equipment into operating mode to be tested in accordance with approved test procedures (e.g., normal shutdown, normal auto position, normal manual position, unoccupied cycle, emergency power, and alarm conditions). 3.3 Cx TEST CONDITIONS A. Perform tests using design conditions, whenever possible. Simulated conditions may, with approval of Owner, be imposed using an artificial load when it is impractical to test Linder design conditions. Before simulating conditions, calibrate testing instruments. Provide equipment to simulate loads. Set simulated conditions as directed by CxA, and document simulated conditions and methods of simulation. After tests, return configurations and settings to normal operating conditions. Cx test procedures may direct that set points be altered when simulating conditions is impractical. Cx test procedures may direct that sensor values be altered with a signal generator when design or simulating conditions and altering set points are impractical. B. If tests cannot be completed because of a deficiency Outside the scope of the FIVAC system, document the deficiency and report it to Owner. After deficiencies are resolved, reschedule tests. CIf seasonal testing is specified, complete appropriate initial performance tests and documentation, and schedule seasonal tests. COMMISSIONING OF FIVAC 230800-5 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 3A Cx TESTS COMMONTO FIVAC SYSTEMS A, Measure capacities and effectiveness of systems, assemblies, subsystems, equipment, and components, including operational and control functions, to verify compliance with acceptance criteria. 13. Test systems, assemblies, subsystems, equipment, and components for operating modes, interlocks, control responses, responses to abnormal or emergency conditions, and response in accordance with acceptance criteria. C. Coordinate schedule with, and perform Cx activities at the direction of, CxA. D. Comply with Construction Checklist requirements, including material verification, installation checks, startup, and performance test requirements specified in Division 23 Sections specifying HVAC systems and equipment. E. Provide technicians, instrumentation, tools, and equipment to perform and document the following: I. Cx Construction Checklist verification tests. 2, Cx Construction Checklist verification test demonstrations. END OF SECTION 230800 COMMISSIONING OF HVAC 230800-6 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No. 22042-3 PART I - GENE AI..., 1.1 StJMMARY A. Section Includes: IN 3K SECTION 231123 FACILITY NATURAL-GAS PIPING L Pipes, tubes, and fittings. 2. Piping specialties. 3. Joining materials. 4. Manual gas shutoff valves. 5. Pressure regulators. 6. Dielectric fittings. DEFINITIONS A. CWP: Cold working pressure. El Segundo City Hall HVAC Upgrades B, Exposed, Exterior Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions. An example includes rooftop locations. C. Exposed, Interior Installations: Exposed to view indoors. Examples include finished occupied spaces and mechanical equipment rooms. DFinished Spaces: Spaces other than mechanical and electrical equipment rooms, furred spaces, pipe and duct shafts, unheated spaces immediately below roof, spaces above ceilings, unexcavated spaces, crawlspaces, and tunnels, ACTION SUBMITTALS A. Product Data: I. Piping specialties. 1 Valves. Include pressure rating, capacity, settings, and electrical connection data of selected models. 3. Pressure regulators. Indicate pressure ratings and capacities. 4. Dielectric fittings. B. Shop Drawings: For facility natural-gas piping layout. Include plans, piping layout and elevations, sections, and details for fabrication of pipe anchors, hangers, supports for multiple pipes, alignment guides, expansion joints and loops, and attachments of the same to building structure. Detail location of anchors, alignment guides, and expansion joints and loops. FACILITY NATURAL-GAS PIPING 231123- 1 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City I lall JCCA No. 22042-3 1 IVAC Upgrades 1.4 INFORMATIONAL SUBMITTALS A. Coordination Drawings- Plans and details, drawn to scale, on which natural-gas piping is shown and coordinated with other installations, using input from installers of the items involved. B. Welding certificates. C. Site Survey: Plans, drawn to scale, on which natural-gas piping is shown and coordinated with other services and utilities. D, Field quality -control reports. E. Qualification Statements: For professional engineer. 1.5 CLOSEOUT SUBMITTALS A. Operation and Maintenance Data: For pressure regulators to include in emergency, operation, and maintenance manuals,, 1.6 QUALITY ASSURANCE Aa Steel Support Welding Qualifications: Qualify procedures and personnel in accordance with A DI.I/DI.IM, "Structural Welding Code - Steel." B, Pipe Welding Qualifications: Qualify procedures and operators in accordance with the ASME Boiler and Pressure Vessel Code. L7 DELIVERY, STORAGE, AND HANDLING A. Handling Flammable Liquids: Remove and dispose of liquids from existing natural-gas piping in accordance with requirements of authorities having jurisdiction. B. Deliver pipes and tubes with factory -applied end caps. Maintain end caps through shipping, storage, and handling to prevent pipe end damage and to prevent entrance of dirt, debris, and moisture. C. Store and handle pipes and tubes having factory -applied protective coatings to avoid damaging coating, and protect from direct sunlight. D. Protect stored PE pipes and valves from direct sunlight. L8 PROJECT CONDITIONS A. Perform site survey, research public utility records, and verify existing utility locations. Contact utility -locating service for area where Project is located. FACILITY NATURAL-GAS PIPING 231123-2 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 El Segundo City Hall IJVAC Upgrades B, Interruption of Existing Natural -Gas Service: Do not interrupt natural-gas service to facilities occupied by Owner or others unless permitted under the following conditions, and then only after arranging to provide purging and startup of natural-gas supply in accordance with requirements indicated: I Notify Owner no fewer than two days in advance of proposed interruption of natural-gas service. 2, Do not proceed with interruption of natural-gas service without Owner's written permission. 1.9 COORDINATION A� Coordinate sizes and locations of concrete bases with actual equipment provided, 13. Coordinate requirements for piping identification for natural-gas piping. Comply with requirements in Section 220553 "Identification of Plumbing Piping and Equipment." PART 2 ... PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Comply with NFPA 54, B. Minimum Operating -Pressure Ratings: 1, Piping and Valves- 100 psig (690 kPa.) minimum unless otherwise indicated. 1 Service RcgUlators: 65 psig (450 kPa) minimum unless otherwise indicated. 3. Minimum Operating Pressure of Service Meter- 5 psig (34.5 kPa.). 2.2 PIPES, TUBES, AND FITTINGS A. Steel Pipe: ASTM A53/A53M, black steel, Schedule 40, Type E or S, Grade B. I . Malleable -Iron Threaded Fittings: ASME B 16.3, Class 150, standard pattern. 2. Wrought -Steel Welding Fittings: ASTM A234/A234M for butt welding and socket welding. 3, Unions: ASME B 16.39, Class 150, malleable iron with brass -to -iron seat, ground joint, and threaded ends. 4, Forged -Steel Flanges and Flanged Fittings: ASME B16.5, minimum Class 150, including bolts, nuts, and gaskets of the following material group, end connections, and facings: a. Material Group: 1.1. b. End Connections: Threaded or butt welding to match pipe. C. Lapped Face: Not permitted underground. d. Gasket Materials: ASME 1316.20, metallic, flat, asbestos free, aluminum O-rings, and spiral -wound metal gaskets. FACILITY NATURAL-GAS PIPING 231123 -3 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 FIVAC Upgrades e. Bolts and Nuts: ASME B18.2.1, carbon steel aboveground and stainless steel underground. 2.3 PIPING SPECIALTIES A. Appliance Flexible Connectors: I . Outdoor, Appliance Flexible Connectors: Comply with ANSI Z21.75, 2. Corrugated, stainless steel tubing with polymer coating. 3. Operating- Pressure Rating: 0.5 psig (3.45 kPa). 4. End Fittings: Zinc -coated steel. 5, Threaded Ends: Comply with ASME B 1.20.1. 6. Maximum Length: 72 inches (183 0 mm). I . Copper -alloy convenience outlet and matching plug connector. 2. Seals: Nitrile. 3. Hand operated with automatic shutoff when disconnected. 4. For indoor or outdoor applications. 5. Adjustable, retractable restraining cable. C. Basket Strainers: I Body: ASTM A 126, Class B, high -tensile cast iron with bolted cover and bottom drain connection. 2. End Connections: Threaded ends for NPS 2 (DN 50) and smaller-, flanged ends for NPS 2-1/2 (DN 65) and larger. 3. Strainer Screen: 60-mesh startup strainer and perforated stainless steel basket with 50 percent free area. 4. CWP Rating: 125 psig (862 kPa). D. Weatherproof Vent Cap: Cast- or malleable -iron increaser fitting with corrosion -resistant wire screen, with free area at least equal to cross -sectional area of connecting pipe and threaded -end connection. 2.4 JOINING MATERIALS A. Joint Compound and Tape: Suitable for natural gas. 13. Welding Filler Metals: Comply with AWS D 10. 12/D 10. 12M for welding materials appropriate for wall thickness and chemical analysis of steel pipe being welded. C, Brazing Filler Metals: Alloy with melting point greater than 1000 deg F (540 deg C) complying with AWS A5.8/A5.8M. Brazing alloys containing more than 0.05 percent phosphorus are prohibited. FACILITY NATURAL-GAS PIPING 231123-4 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City I fall JCCA No. 22042-3 11VAC Upgrades 15 MANUAL GAS SHUTOFF VALVES A. General Requirements for Metallic Valves, NPS 2 (DN 50) and Smaller: Comply with ASME B16.33. I. CWP Rating: 125 psig (862 kPa). 2. Threaded Ends: Comply with ASME B 1.20. 1 3. Dryseal Threads on Flare Ends: Comply with ASME B 1,203 4. Tamperproof Feature: Locking feature for valves indicated in "Underground, Manual Gas Shutoff Valve Schedule" and "Aboveground, Manual Gas Shutoff Valve Schedule" articles. 5. Listed and labeled by an NRTI.., acceptable to authorities having jurisdiction for valves I inch (25 mm) and smaller. 6. Service Mark: Valves NPS 1-1/4 to NPS 2 (DN 32 to DN 50) having initials "WOG" permanently marked on valve body. B. Two -Piece, Full -Port, Bronze Ball Valves with Bronze Trim: MSS SP- 110, I . Body: Bronze, complying with ASTM B584. 2. Ball: Chrome -plated bronze, 1 Stem: Bronze-, blowout proof. 4. Seats: Reinforced TFE; blowout proof. 5. Packing: Threaded ..body packnut design with adjustable -stem packing. 6. Ends: Threaded, flared, or socket as indicated in "Underground, Manual Gas Shutoff Valve Schedule" and "Aboveground, Manual Gas Shutoff Valve Schedule" articles. 7. CWP Rating: 600 psig (4140 kPa). 8. Listing: Valves NPS I (DN 25) and smaller are to be listed and labeled by an NRTL acceptable to authorities having jurisdiction. 9. Service: Suitable for natural-gas service with "WOG" indicated on valve body. C. Bronze Plug Valves: MSS SP-78. Body: Bronze, complying with ASTM B584 Plug: Bronze. Ends: Threaded, socket, or flanged as indicated in "Underground, Manual Gas Shutoff Valve Schedule" and "Aboveground, Manual Gas Shutoff Valve Schedule" articles. Operator: Square head or lug type with tamperproof feature where indicated. Pressure Class: 125 psig (862 kPa). Listing: Valves NPS I (DN 25) and smaller are to be listed and labeled by an NRTL acceptable to authorities having jurisdiction. Service: Suitable for natural-gas service with "WOG" indicated on valve body. 16 PRESSURE REGULATORS A. General Requirements: Single stage and suitable for natural gas. Steel jacket and corrosion -resistant components. Elevation compensator. FACILITY NATURAL-GAS PIPING 231123-5 Agreement No. 6826 J.C., Chang & Associates, Inn, EI Segundo City Hall JCCA No.. 22042-3 HVA.0 Upgrades 4, End ConnectionsThreaded for regulators NPS 2 (DN 50) and smaller; flanged for regulators NIBS 2 1/2 (DN 65) and larger. B. Service Pressure Regulators:: Coml5ly with ANSI Z21.80A, 1. Body and Diaphragm Case: Cast iron or die--ca.st aluminum. 1 Springs: Zinc -plated steel; interchangeable. 3. Diaphragm Plate: Zinc -plated steel. 4. Seat Disc.- NBR,- resistant to gas impurities, abrasion, and deformation at the valve port. 5. Orifice: Aluminum; interchangeable. 6.. Seal Plug: UV. -stabilized, mineral --filled nylon. T Single -port, self-contained regulator with orifice no larger than required at maximum pressure inlet, and no pressure sensing piping external to regulator., 8. Pressure regulator is to maintain discharge pressure setting downstream and is to not exceed 150 percent of design discharge pressure at shutol. , I . . 2.7 DIELECTRIC FITTINGS A, General Requirements: Assembly of copper alloy and ferrous materials with separating nonconductive insulating material. Include end connections compatible with pipes to be joined. B, Dielectric Unions: Description:: a. Standard: ASSE 1079. b. Pressure Rating: 125 prig (860 kPa) minimurn at 180 deg F (82 deg C, C. End Connections:: Solder -joint copper alloy and threaded ferrous.. C. Dielectric Flanges: a., Standard: ASSE 1079. b. Factory -fabricated, bolted, companion -flange asserribly. C. Pressure Rating: 125 psig (860 k.Pa) minimum at 180 deg F (82 deg C) d.. End. Connections: Solder -Joint copper alloy and threaded ferrous; threaded solder - joint copper alloy and threaded ferrous. D.. Dielectric -Flange Insulating .its: a. Nonconducting materials for field assembly of companion flanges. b. Pressure Rating: 150 psig (1035 kPa). C. Gasket, Neoprene or phenolic. d. Bolt Sleeves: Phenolic or polyethylene. C.. Washers: Phenolic with steel backing washers. FACILITY NATURAL GAS PIPING 231123-6 Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City Hall ,JCCA. No., 22042.3 HVAC Upgrades 18 LABELING AND H.)ENTIFYING A. Detectable Warning Tape: Acid- and alkali -resistant, PE film warning tape manufactured for marking and identifying underground utilities, a'minimum of 6 inches (150 mm) wide and 4 mils (0.1 mm) thick, continuously inscribed with a description and rated pressure of utility, with metallic core encased in a protective jacket for corrosion protection, detectable by metal detector when tape is buried up to 30 inches (750 mm) deep; colored yellow. B. Label and identify gas piping and pressure outside a multitenant building by tenant, PART 3 - EXECUTION 11 EXAMINATION A. Examine roughing -in for natural-gas piping system to verify actual locations of piping connections before equipment installation. 13. Proceed with installation only after unsatisfactory conditions have been corrected. 12 PREPARATION A. Close equipment shutoff valves before turning off natural gas to premises or piping section. 13. Inspect natural-gas piping in accordance with NFPA 54 to determine that natural-gas utilization devices are turned off in piping section affected. C. Comply with NFPA 54 requirements for preventing accidental ignition. 33 INSTALLATION OF OUTDOOR PIPING A. Comply with NFPA 54 for installation and purging of natural-gas piping. B. Install underground, natural-gas piping buried at least 36 inches (900 mm) below finished grade. Comply with requirements in Section 312000 "Earth Moving" for excavating, trenching, and backfilling. I If natural-gas piping is installed less than 36 inches (900 mm) below finished grade, install it in containment conduit. C. Install underground, PE, natural-gas piping in accordance with ASTM D2774. D. Steel Piping with Protective Coating: L Apply joint cover kits to pipe after joining to cover, seal, and protect joints. 2. Replace pipe having damaged PE coating with new pipe. E. Copper Tubing with Protective Coating: FACILITY NATURAL-GAS PIPING 231123-7 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 W El Segundo City I fall I IVAC Upgrades Repair damage to PE coating on pipe as recommended in writing by protective coating manufacturer. F. Install fittings for changes in direction and branch connections, G. Install pressure gauge upstream and downstream from each service regulator. Pressure gaug�m_ are specified in Section 230519 "Meters and Gauges for HVAC Piping." �11111 111 1 111 111 1111 Il 11�1l, Jill 1111 !11 11111 111 � = =M13312MMMEMISM B. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems. Indicated locations and arrangements are used to size pipe and calculate friction loss, expansion, and other design considerations. Install piping as indicated unless deviations to layout are approved on Coordination Drawings. Ce Arrange for pipe spaces, chases, slots, sleeves, and openings in building structure during progress of construction, to allow for mechanical installations. D. Do not install piping in concealed locations unless sleeved with the sleeve open at both ends, E. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise. F. Where installing piping above accessible ceilings, allow sufficient space for ceiling panel removal. G. Locate valves for easy access. Do not locate valves within return air plenums. K Install natural-gas piping at uniform grade of 2 percent down toward drip and sediment traps. Install piping free of sags and bends. J. Install fittings for changes in direction and branch connections. K. Verify final equipment locations for roughing -in. L. Comply with requirements in Sections specifying gas -fired appliances and equipment for roughing -in requirements. Mrips and Sediment Traps: Install drips at points where condensate may collect, including service -meter outlets. Locate where accessible to permit cleaning and emptying. Do not install where condensate is subject to freezing. 1. Construct drips and sediment traps using tee fitting with bottom outlet plugged or capped. Use nipple a minimum length of 3 pipe diameters, but not less than 3 inches (75 mm) FACILITY NATURAL-GAS PIPING 231123-8 Agreement No. 6826 ,J,C. Chang & Associates, Inc, JCCA No.. 22042-3 El Segundo City I fall HVAC Upgrades long and same size as connected pipe. Install with space below bottom of drip to remove plug or cap. N. Extend relief vent connections for service regulators, line regulators, and overpressure protection devices to outdoors and terminate with weatherproof vent cap. 0. Conceal pipe installations in walls, pipe spaces, utility spaces, above ceilings, below grade or floors, and in floor channels unless indicated to be exposed to view, P. Concealed Location Installations: Except as specified below, install concealed natural-gas piping and piping installed under the building in containment conduit constructed of steel pipe with welded joints as described in Part 2. Install a vent pipe from containment conduit to outdoors and terminate with weatherproof vent cap. I Above Accessible Ceilings: Natural-gas piping, fittings, valves, and regulators may be installed in accessible spaces without containment conduit. 2. In Walls or Partitions: Protect tubing installed inside partitions or hollow walls from physical damage using steel striker barriers at rigid supports. a. Exception: 'Tubing passing through partitions or walls does not require striker barriers, 1 Prohibited Locations: a. Do not install natural-gas piping in or through circulating air ducts, clothes or trash chutes, chimneys or gas vents (flues), ventilating ducts, or dumbwaiter of elevator shafts, b. Do not install natural-gas piping in solid walls or partitions. Q. Use eccentric reducer fittings to make reductions in pipe sizes. Install fittings with level side down. R. Connect branch piping from top or side of horizontal piping, S. Install unions in pipes NPS 2 (DN 50) and smaller, adjacent to each valve, at final connection to each piece of equipment. Unions are not required at flanged connections. T. Do not use natural-gas piping as grounding electrode. UInstall strainer on inlet of each line -pressure regulator and automatic or electrically operated valve. 3.5 INSTALLATION OF VALVES A, Install manual gas shutoff valve for each gas appliance ahead of corrugated stainless steel tubing, aluminum, or copper connector. B, Install underground valves with valve boxes. FACILITY NATURAL-GAS PIPING 231123-9 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 IJVAC Upgrades C. Install regulators and overpressure protection devices with maintenance access space adequate for servicing and testing. D. Install earthquake valves aboveground outside buildings according to listing. E. Install anode for metallic valves in underground PE piping. F. Do not install valves in return -air plenums. MUM, 10194��v A. Ream ends of pipes and tubes and remove burrs. B. Remove scale, slag, dirt, and debris from inside and outside of pipe and fittings before assembly. C. Threaded Joints: I . Thread pipe with tapered pipe threads complying with ASME 131.20.1. 2. Cut threads full and clean using sharp dies. 3. Ream threaded pipe ends to remove burrs and restore full inside diameter of pipe. 4. Apply appropriate tape or thread compound to external pipe threads unless dryseal threading is specified. 5. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged. Do not use pipe sections that have cracked or open welds. FOINOMMIMUNIHIM 1:1 Construct joints in accordance with AWS D 10. 12/D 10. 12M, using qualified processes and welding operators. 2. Bevel plain ends of steel pipe. 3. Patch factory -applied protective coating as recommended by manufacturer at field welds and where damage to coating occurs during construction. I ", Brazed Joints: Construct joints in accordance with AWS's "Brazing Handbook," "Pipe and Tube" Chapter. F. Flanged Joints: Install gasket material, size, type, and thickness appropriate for natural-gas service. Install gasket concentrically positioned. & Flared Joints: Cut tubing with roll cutting tool, Flare tube end with tool to result in flare dimensions complying with SAE J513. Tighten finger tight, and then use wrench. Do not overtighten. H. PE Piping Heat -Fusion Joints: Clean and dry joining surfaces by wiping with clean cloth or paper towels. Join in accordance with ASTM D2657. i. I a ra 11 =A In E a 1 ir-My FACILITY NATURAL-GAS PIPING 231 123 - 10 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No. 22042-3 3,7 INSTALLATION OF HANGERS AND SUPPORTS El Segundo City Hall I I VAC Upgrades A. Comply with requirements for seismic -restraint devices specified in Section 230548 "Vibration and Seismic Controls for FIVAC." B. Install hangers for steel piping and copper tubing, with maximum horizontal spacing and minimum rod diameters, to comply with MSS SP-58, locally enforced codes, and authorities having jurisdiction requirements, whichever are most stringent. C. Install hangers for corrugated stainless steel tubing, with maximum horizontal spacing and minimum rod diameters, to comply with manufacturer's written instructions, locally enforced codes, and authorities having jurisdiction requirements, whichever are most stringent, D. Support horizontal piping within 12 inches (300 mm) of each fitting. E. Support vertical runs of steel piping and copper tubing to comply with MSS SP-58, locally enforced codes, and authorities having jurisdiction requirements, whichever are most stringent. F. Support vertical runs of corrugated stainless steel tubing to comply with manufacturer's written instructions, locally enforced codes, and authorities having jurisdiction requirements, whichever are most stringent. 3.8 PIPING CONNECTIONS A. Connect to utility's gas main according to utility's procedures and requirements. B. Install natural-gas piping electrically continuous, and bonded to gas...appliance equipment grounding conductor of the circuit powering the appliance in accordance with NFPA 70. C. Where installing piping adjacent to appliances, allow space for service and maintenance of appliances. D� Connect piping to appliances using manual gas shutoff valves and unions. Install valve within 72 inches (1800 mrn) of each gas -fired appliance and equipment. Install union between valve and appliances or equipment. 19 LABELING AND IDENTIFICATION A. Comply with requirements in Section 230553 "Identification for HVAC Piping and Equipment" for piping and valve identification. 3.10 FIELD QUALITY CONTROL A. Tests and Inspections: I Test, inspect, and purge natural gas in accordance with NFPA 54 and authorities having jurisdiction. 1 Natural-gas piping will be considered defective if it does not pass tests and inspections. FACILITY NATURAL-GAS PIPING 231123 - It Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City Hall JCCA No. 22042®3 HVAC Upgrades E. Prepare test and inspection reports. 3.11 DEMONSTRATION A, Engage a factory -authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain earthquake valves. END OF SECTION 231123 FACILITY NATURAL-GAS PIPING 231123 ® 12 Agreement No. 6826 LC. Chang & Associates, Inc. JCCA No. 22042-3 SECTION 232300 REFRIGERANT PIPING PART I - GENERAL 1.1 SUMMARY A. Section Includes- 1. Copper tube and fittings. 2. Valves and specialties. 3. Refrigerants. El Segundo City Hall FIVAC Upgrades 1.2 ACTION SUBmiTTALS A. Product Data: For each type of valve, refrigerant piping, and piping specialty, I . Include pressure drop, based on manufacturer's test data, for the following: a. Thermostatic expansion valves. b. Solenoid valves.. C. flot-gas bypass valves.. d. Filter dryers. C. Strainers. f. Pressure -regulating valves. 1.3 INFORMATIONAL SUBMITTALS A. Welding Certificates: For each welder perfonning shop or field welding on Project. B. Field Quality ...Control Reports: For each field quality control test and inspection. L4 CL,OSE0UT SUBMITTALS A. Operation and Maintenance Data: For refrigerant valves and piping specialties to include in maintenance manuals. L5 QUAIATY ASSURANCE A. Welding QualificationsQuality procedures and personnel according to ASME Boiler and Pressure Vessel Code- Section IX, "Welding, Brazing, and Fusing Qualifications." REFRIGERANT PIPING 232300- 1 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 1.6 DELIVERY, STORAGE, AND HANDLING W W El Segundo City Hall HVAC Upgrades A, Store piping with end caps in place to ensure that piping interior arid exterior are clean when installed. K Prepare valves and specialties for shipping as follows, I . Protect internal parts against rust and corr osion. 2. Protect threads and other end connections. C, Use the following precautions during storage: 1. Maintain valve and specialty end protection. 2. Store valves and specialties indoors and maintain at higher -than -ambient -dew -point temperature. If outdoor storage is necessary, store valves off the ground in watertight enclosures. �� PERFORMANCE REQUIREMENTS A. Delegated Design: Engage a qualified professional engineer, as defined in Section 014000 "Quality Requirements," for refrigerant piping size and layout, including oil traps, double risers, specialties, and pipe and tube sizes to accommodate, as a mini urn, equipment provided, elevation difference between compressor and evaporator, and length of piping to ensure proper operation and compliance with warranties of connected equipment. B. Comply with ASHRAE 15, D. Test Pressure for Refrigerant R-41OA: I Suction Tubing for Refrigeration and Air -Conditioning Applications Other than Heat Pumps: 300 psig (2068 kPa). 2. Suction Tubing for Heat -Pump Applications: 535 psig (3689 kPa). 3. Hot -Gas and Tubing Lines: 535 psig (3689 kPa). COPPER TUBE AND FITTINGS REFRIGERANT PIPING 232300-2 Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City Hall JCCA No. 22042-3 FIVAC Upgrades E. Solder Filler Metals: ASTM B32. Use 95-5 tin antimony or alloy HB solder to join copper socket fittings on copper pipe. F. Brazing Filler Metals: AWS A5.8M/A5.8. G Flexible Cormectors: I Body: Tin -bronze bellows with woven, flexible, tinned -bronze -wire -reinforced protective jacket. 2. End Connections: Socket ends. 3. Offset Performance: Capable of minimum 3/4-inch (20-mm) misalignment in minimum 7-inch- (I 80-mm-) long assembly. 4. Working Pressure Rating: Factory test at minimum 500 psig (3450 kPa). 5. Maximum Operating Temperature: 250 deg F (121 deg Q. H. Copper -Tube, Pressure -Seal -Joint Fittings for Refrigerant Piping: I Standard: UL 207; certified by UL for field installation. Certification as a UL-recognized component alone is unacceptable. 2. Housing: Copper. I O-Rings: HNBR compatible with specific refrigerant. 4. Tools: Manufacturer's approved special tools. 5, Minimum Rated Pressure: 700 psig (48 bar), 2.3 VALVES AND SPECIALTIES A. Diaphragm Packless Valves: I. Body and Bonnet: Forged brass or cast bronze-, globe design with straight -through or angle pattern. 2, Diaphragm: Phosphor bronze and stainless steel with stainless steel spring. I Operator: Rising stem and hand wheel, 4. Seat: Nylon. 5. End Connections: Socket, union, or flanged. 6. Working Pressure Rating: 500 psig (3450 kPa). 7, Maximum Operating Temperature- 240 deg F (116 deg Q. BPacked-Angle Valves: I . Body and Bonnet: Forged brass or cast bronze. 2. Packing: Molded stem, back seating, and replaceable under pressure. 3. Operator: Rising stem. 4. Seat: Nonrotating, self -aligning polytetrafluoroethylene. 5. Seal Cap: Forged -brass or valox hex cap. 6. End Connections: Socket, union, threaded, or flanged. 7. Working Pressure Rating: 500 psig (3450 kPa). 8. Maximum Operating Temperature: 275 deg F (135 deg Q. C. Check Valves: REFRIGERANT PIPING 232300-3 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 Body: Ductile iron, forged brass, or cast bronze-, globe pattern. Bonnet: Bolted ductile iron, forged brass, or cast bronze-, or brass hex plug. Piston: Removable polytetrafluoroethylene seat. Closing Spring: Stainless steel. Manual Opening Stem: Seal cap, plated -steel stem, and graphite seal. End Connections: Socket, union, threaded, or flanged. Maximum Opening Pressure: 0.50 psig (3.4 kPa). Working Pressure Rating: 500 psig (3450 kPa). Maximum Operating Temperature: 275 deg F (135 deg C). D. Service Valves: I . Body: Forged brass with brass cap, including key end to remove core. 2. Core: Removable ball -type check valve with stainless steel spring. 3. Seat: Polytetrafluoroethylene. 4. End Connections: Copper spring. 5. Working Pressure Rating: 500 psig (3450 kPa). 6. Maximum Operating Temperature: 275 deg F (135 deg Q. E. Refrigerant Locking Caps: I Description: Locking -type, tamper -resistant, threaded caps to protect refrigerant -charging ports from unauthorized refrigerant access and leakage. 2. Material: Brass, with protective shroud or sleeve. 3. Refrigerant Identification: Color -coded, refrigerant specific based on AHRI Guideline N design. 4. Special Tool: For installing and unlocking. F. Solenoid Valves: Comply with AHRI 760 I-P (AHRI 761 SI) and UL 429-1 listed and labeled by an NRTL. Body and Bonnet: Plated steel. Solenoid Tube, Plunger, Closing Spring, and Seat Orifice: Stainless steel. Seat: Polytetrafluoroethylene. End Connections: Threaded. Working Pressure Rating: 400 psig (2760 kPa). Maximum Operating Temperature: 240 deg F (116 deg Q. C.I. Safety Relief Valves: Comply with ASME Boiler and Pressure Vessel Code-, listed and labeled by an NRTL. Body and Bonnet: Ductile iron and steel, with neoprene O-ring seal. Piston, Closing Spring, and Seat Insert: Stainless steel. Seat: Polytetrafluoroethylene. End Connections: Threaded. Working Pressure Rating: 400 psig (2760 kPa). Maximum Operating Temperature: 240 deg F (116 deg C). H. Thermostatic Expansion Valves: Comply with AHRI 750 I-P (AHRI 751 SI). REFRIGERANT PIPING 232300-4 Agreement No. 6826 J.C. Chang & Associates, Inc. ICCA. No. 2204.2....3 M 1. Body, Bonnet, and. Seal C'ap:: Forged brass or- steel., 2. Diaphragm, Piston, Closing Spring, and Seat lrisert: Stainless steel. 3. Packing and Gaskets:: Non asbestos., 4. Capillary and Bulb: Copper to filled with refrigerant charge., 5. Suction 'Fetriperature: 40 deg F (4.4 deg C). 6Superheat: Adjustable. T Reverse flow Option (fior heat pump applications). 8. End Connections:: Socket, flare, or threaded. union., 9. Working Pressure Rating: 700 psig (4820 kPa). El Segundo City Hall HYAC (Jpgrades flot-Gas Bypass Valves: Comply with (JL 429,-- listed avid labeled by an NR'1'1...,, 1. Body, Bonnet, and Seal Cap: Ductile iron or steel. 2. Diaphragm, Piston., Closing Spring, and Seat Insert:: Stainless steel 3. Packing and Gaskets- Non asbestos. 4. Solenoid Tube, Plunger, (.."losing Spring, and Seat Orifice: Stainless steel. 5. Seat: Polytetrafluoroethylene. 6Equalizer: External. 7. End Connections: Socket., 8, Throtfling Range:: Maximurn 5 psig (34 kPa). 9. Working Pressure Rating: 500 psig ('3450 kPa),, 110.. Maxhnum OperatingTernperature:: 240 deg F (l 1.6 deg Q. Straight -Type Strainers: 1. Body:: Welded steel with corrosion resistant coating, 2.. Screen: 100--mesh stainless steel., 1 End Connections: Socket or flare, 4. Working Pressure Rating: 500 psig (3450 kPa.). 5. Maximurn Operating Temperature: 275 deg F (1.35 deg C). REFRIGERANTS A . R-410A, ASHRAE 34- Pefita.fluoroethane/Difli.iorornethane. PART - EXECUTION 11 INSTALLATION 01"PIPING, GENER-AL, A. Drawiing &ns, schernatics, and diagraryis indicate general location and arrangement of pij,:Ying systerns; indicated locations and arrangements were used to size pipe and. calculate friction loss, expanskm, purnp sizing, and other design considerations, Install pilping as indicated. unless deviations to layout are approved on Shop Drawings. B. Install refrigerant piping in accordance with A.SIIRA.E 15., REFRIGERANT11 [PING 232300 5 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042®3 FIVAC Upgrades C. Install piping in concealed locations unless otherwise indicated and except in equipment rooms and service areas. D. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise. E. Install piping above accessible ceilings to allow sufficient space for ceiling panel removal, F. Install piping adjacent to machines to allow service and maintenance, G. Install piping free of sags and bends. K Install fittings for changes in direction and branch connections. Select system components with pressure rating equal to or greater than system operating pressure. J. Install piping as short and direct as possible, with a minimum number of joints, elbows, and fittings. K. Install refrigerant piping in protective conduit where installed belowground. L. Install refrigerant piping in rigid or flexible conduit in locations where exposed to mechanical injury. M. Slope refrigerant piping as follows: compressor. 2. Install horizontal suction lines with a uniform slope downward to compressor. 3. Install traps and double risers to entrain oil in vertical runs. 4. Liquid lines may be installed level. N, When brazing or soldering, remove solenoid -valve coils and sight glasses; also remove valve stems, seats, packing, and accessible internal parts of refrigerant specialties. Do not apply heat near expansion -valve bulb. 0. Before installation of steel refrigerant piping, clean pipe and fittings using the following procedures: L Shot blast the interior of piping. 2. Remove coarse particles of dirt and dust by drawing a clean, lintless cloth through tubing by means of a wire or electrician's tape. 3. Draw a clean, lintless cloth saturated with trichloroethylene through the tube or pipe. Continue this procedure until cloth is not discolored by dirt. 4. Draw a clean, lintless cloth, saturated with compressor oil, squeezed dry, through the tube or pipe to remove remaining lint. Inspect tube or pipe visually for remaining dirt and lint. 5. Finally, draw a clean, dry, lintless cloth through the tube or pipe. REFRIGERANT PIPING 232300-6 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 6. Safety -relief -valve discharge piping is not required to be cleaned but is required to be open to allow unrestricted flow. P, Install piping with adequate clearance between pipe and adjacent walls and hangers or between pipes for insulation installation. Q. Identify refrigerant piping and valves in accordance with Section 230553 "Identification for HVAC Piping and Equipment," R. Install sleeves for piping penetrations of walls, ceilings, and floors. Comply with requirements for sleeves specified in Section 230517 "Sleeves and Sleeve Seals for FIVAC Piping." 3.2 INSTALLATION OF HANGERS AND SUPPORTS A. Install the following pipe attachments: I, Adjustable steel clevis hangers for individual horizontal runs less than 20 ft, (6 m) long. 2. Roller hangers and spring hangers for individual horizontal runs 20 ft. (6 m) or longer. 3. Pipe Roller: INISS SP-58, Type 44 for multiple horizontal piping 20 ft. (6 m) or longer, supported on a trapeze, 4. Spring hangers to support vertical runs. 5. Copper -clad hangers and supports for hangers and supports in direct contact with copper pipe. B. Install hangers for copper tubing, with maximum horizontal spacing and minimum rod diameters, to comply with MSS SP-58, locally enforced codes, and authorities having jurisdiction requirements, whichever are most stringent. C. Support horizontal piping within 12 inches (300 mm) of each fitting. D. Support vertical runs of copper tubing to comply with MSS SP-58, locally enforced codes, and authorities having jurisdiction requirements, whichever are most stringent. 3.3 FIELD QUALITY CONTROL A. Testing Agency: Engage a qualified testing agency to perform tests and inspections. B. Tests and Inspections: I. Comply with ASME 133 1 .5, Chapter VI. 2. Test refrigerant piping, specialties, and receivers. Isolate compressor, condenser, evaporator, and safety devices from test pressure if they are not rated above the test pressure. 1 Test high- and low-pressure side piping of each system separately at not less than the pressures indicated in "Performance Requirements" Article. a. Fill system with nitrogen to the required test pressure. REFRIGERANT PIPING; 232300-7 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 El Segundo City Hall HVAC Upgrades b. System must maintain test pressure at the manifold gauge throughout duration of test. C. Test joints and fittings with electronic leak detector or by brushing a small amount of soap and glycerin solution over joints. d, Remake leaking joints using new materials, and retest until satisfactory results are achieved. C. Prepare test and inspection reports. 3.4 SYSTEM CHARGING A, Charge system using the following procedures: I, Install core in filter dryers after leak test but before evacuation. 2. Evacuate entire refrigerant system with a vacuum pump to 500 micrometers (67 Pa). If vacuum holds for 12 hours, system is ready for charging. 3. Break vacuum with refrigerant gas, allowing pressure to build up to 2 psig (14 kPa). 4. Charge system with a new filter -dryer core in charging line. 3.5 ADJUSTING A. Adjust thermostatic expansion valve to obtain proper evaporator superheat. B. Adjust high- and low-pressure switch settings to avoid short cycling in response to fluctuating suction pressure. C, Adjust set -point temperature of air-conditioning or chilled -water controllers to the system design temperature. D. Perform the following adjustments before operating the refrigeration system, according to manufacturer's written instructions: I . Open shutoff valves in condenser water circuit. 1 Verify that compressor oil level is correct. 3. Open compressor suction and discharge valves. 4. Open refrigerant valves but not bypass valves that are used for other purposes. 5, Check open compressor -motor alignment and verify lubrication for motors and bearings. E, Replace core of replaceable filter dryer after system has been adjusted and after design flow rates and pressures are established. END OF SECTION 232300 REFRIGERANT PIPING 232300- 8 Agreement No. 6826 J.C. Chang & Associates, Inc. .UCLA No. 22042-3 SECTION 233113 METAL DUCTS PART I ... GENERAL 1.1 SUMMARY A. Section Includes: I . Single -wall rectangular ducts and fittings. 1 Single -wall round ducts and fittings. 3. Sheet metal materials. 4. Duct liner. 5. Sealants and gaskets. G. f fangers and supports. 1.2 ACTION SUBMITTALS A. Product Data: For each type of the following products: I . Liners and adhesives, 2. Sealants and gaskets. 3. Seismic -restraint devices, L3 INFORMATIONAL SUBMITTALS A. Welding certificates. B. Field quality -control reports. El Segundo City I fall HVAC Upgrades 1.4 QUALrrY ASSURANCE A. Welding Qualifications: Qualify procedures and personnel in accordance with the following: I . AWS Dl. I/Dl. I M, "Structural Welding Code - Steel," for hangers and supports. 2. AWS D9. 1/139.1 M, "Sheet Metal Welding Code," for duct.joint and seam welding. METAL DUCTS 233113- 1 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No. 22042-3 PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMEN-rs W El Segundo City Hall FIVAC Upgrades A, Structural Performance: Duct hangers and supports and seismic restraints are to withstand the effects of gravity and seismic loads and stresses within limits and under conditions described in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" Seismical ly brace duct hangers and supports in accordance withSMACNA's "Seismic Restraint Manual: Guidelines for Mechanical Systems - OSHPD Edition." 13. Seismic Performance: Ductwork to withstand the effects of earthquake motions determined in accordance with ASCE/SEI 7. See Section 230548 "Vibration and Seismic Controls for HVAC." C. Airstream Surfaces: Surfaces in contact with airstream comply with requirements in ASHRAE 62.1. D. ASH Compliance: Applicable requirements in ASH 62.1, Section 5 - "Systems and Equipment," and Section 7 - "Construction and System Startup." E. ASHRAE/IES Compliance: Applicable requirements in ASHRAE/IES 90. 1, Section 6.4.4 - "HVAC System Construction and Insulation." F. Duct Dimensions: Unless otherwise indicated, all duct dimensions indicated on Drawings are inside clear dimensions and do not include insulation or duct wall thickness. SINGLE -WALL RECTANGULAR DUCTS AND FITTINGS A, General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" based on indicated static -pressure class unless otherwise indicated. I . Construct ducts of galvanized sheet steel unless otherwise indicated. B. Transverse Joints: Fabricate joints in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 2- 1, "Rectangular Duct/Transverse Joints," for static - pressure class, applicable sealing requirements, materials involved, duct -support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible." I For ducts with longest side less than 36 inches (914 mm), select joint types in accordance with Figure 2- 1. 2. For ducts with longest side 36 inches (914 mm) or greater, use flange joint connector Type T-22, T-24, T-24A, T-25a, or T-25b. Factory -fabricated flanged duct connection system may be used if submitted and approved by engineer of record. C. Longitudinal Seams: Select seam types and fabricate in accordance with SMACNA's "HTAC Duct Construction Standards - Metal and Flexible," Figure 2-2, "Rectangular Duct/Longitudinal Seams," for static -pressure class, applicable sealing requirements, materials involved, duct - METAL DUCTS 233113-2 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 El Segundo City Hall FIVAC, Upgrades support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible." All longitudinal seams are to be Pittsburgh lock searns unless otherwise specified peel ied for specific application. D. Elbows, Transitions, Offsets, Branch Connections, and Other Duct Construction: Select types and fabricate in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 4, "Fittings and Other Construction," for static -pressure class, applicable sealing requirements, materials involved, duct -support intervals, and other provisions in SMACNA's "F[VAC Duct Construction Standards - Metal and Flexible." 2.3 SINGLE -WALL ROUNDDUCTS AND FITTINGS A. General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 3, "Round, Oval, and Flexible Duct," based on indicated static -pressure class unless otherwise indicated. Construct ducts of galvanized sheet steel unless otherwise indicated. B. Source Limitations: Obtain single -wall round ducts and fittings from single manufacturer. C. Flat -Oval Ducts: Indicated dimensions are the duct width (major dimension) and diameter of the round sides connecting the flat portions of the duct (minor dimension), D. Transverse Joints: Select joint types and fabricate in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-1, "Round Duct Transverse Joints," for static -pressure class, applicable sealing requirements, materials involved, duct -support intervals, and other provisions in SMACNA's "FIVAC Duct Construction Standards - Metal and Flexible," E. Longitudinal Seams: Select seam types and fabricate in accordance with SMACNA's "FIVAC Duct Construction Standards -Metal and Flexible," Figure 3-2, "Round Duct Longitudinal Seams," for static -pressure class, applicable sealing requirements, materials involved, duct - support intervals, and other provisions in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible." l Fabricate round ducts larger than 90 inches (2286 rnm) in diameter with butt -welded longitudinal seams. 1 Fabricate flat -oval ducts larger than 72 inches (1830 mm) in width (major dimension) with butt -welded longitudinal seams. FTees and Laterals: Select types and fabricate in accordance with SMACNA's "VIVAC Duct Construction Standards - Metal and Flexible," Figure 3-5, "90 Degree Tees and Laterals," and Figure 3-6, "Conical Tees," for static -pressure class, applicable sealing requirements, materials involved, duct -support intervals, and other provisions in SMACNA's "lIVAC Duct Construction Standards - Metal and Flexible." METAL DUCTS 233113 -3 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 FIVAC Upgrades 2.4 SHEEN METAL MATERIALS A. General Material Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" for acceptable materials, material thicknesses, and duct construction methods unless otherwise indicated. Sheet metal materials are to be free of pitting, seam marks, roller marks, stains, discolorations, and other imperfections. B. Galvanized Sheet Steel: Comply with ASTM A653/A653M. L Galvanized Coating Designation: G90 (Z275). 2, Finishes for Surfaces Exposed to View: Mill phosphatized. C. Reinforcement Shapes and Plates: ASTM A36/A36M, steel plates, shapes, and bars; black and galvanized. MIME mulftwWw"I Mm"IND] letmtq I Iwo WIM1111MMILMO-12 lowdul M D. Tie Rods: Galvanized steel, 1/4-inch- (6-mm-) minimum diameter for lengths 36 inches (900 mm) or less-, 3/li-inch® (10-mm-) minimum diameter for lengths longer than 36 inches (900 mm). 2.5 DUCTLINER A. Fibrous -Glass Duct Liner: Comply with ASTM C1071, NFPA 90A, or NFPA 9013; and with NAIMA AH 124, "Fibrous Glass Duct Liner Standard." 1. Source Limitations: Obtain fibrous -glass duct liner from single manufacturer, 1 Maximum Thermal Conductivity: a. Type 1, Flexible: 0.27 Btu x in./h x sq. ft. x deg F (0.039 W/m x K) at 75 deg F (24 deg C) mean temperature. b, Type 11, Rigid: 0.23 Btu x in./h x sq. ft. x deg F (0.033 W/m x K) at 75 deg F (24 deg C) mean temperature. 3. Antimicrobial Erosion -Resistant Coating: Apply to the surface of the liner that will form the interior surface of the duct to act as a moisture repellent and erosion -resistant coating. Antimicrobial compound is to be tested for efficacy by an NRTL and registered by the EPA for use in FIVAC systems. 4, Water -Based Liner Adhesive: Comply with NFPA 90A or NFPA 90B and with ASTM C916. B. Insulation Pins and Washers: Cupped -Head, Capacitor -Discharge -Weld Pins: Copper- or zinc -coated steel pin, fully annealed for capacitor -discharge welding, 0.106-inch- (2.6-mm-) diameter shank, length to suit depth of insulation indicated with integral 1-1/2-inch (38-mm) galvanized carbon - steel washer. METAL DUCTS 233113 -4 Agreement No. 6826 J.C. Chang & Associates, Inc. ,JCCA No. 22042-3 in El Segundo City Hall Ff VAC Upgrades Insulation -Retaining Washers: Self-locking washers formed from 0.016-inch- (0.41-mm-) thick galvanized steel or aluminum-, with beveled edge sized as required to hold insulation securely in place, but riot less than 1-1/2 inches (3 8 mm) in diameter. C. Shop Application of' Duct Liner: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 7-11, "Flexible Duct Liner Installation." J. Adhere a single layer of indicated thickness of duct liner with at least 90 percent adhesive coverage at liner contact surface area. Attaining indicated thickness with multiple layers of duct liner is prohibited. 2. Apply adhesive to transverse edges of liner facing upstream that do not receive metal nosing. 3. Butt transverse joints without gaps, and coat joint with adhesive. 4. Fold and compress liner in comers of rectangular ducts or cut and fit to ensure butted - edge overlapping. 5. Do not apply liner in rectangular ducts with longitudinal joints, except at corners of ducts, unless duct size and dimensions of standard liner make longitudinal joints necessary. 6. Apply adhesive coating on longitudinal seams in ducts with air velocity of 2500 fpm (12.7 m/s) or greater. 7. Secure liner with mechanical fasteners 4 inches (100 mm) from corners and at intervals not exceeding 12 inches (300 mm) transversely; at 3 inches (75 mm) from transverse joints and at intervals not exceeding 18 inches (450 mm) longitudinally. 8, Secure transversely oriented liner edges facing the airstrearn with metal nosings that have either channel or "Z" profiles or are integrally formed from duct wall. Fabricate edge facings at the following locations: a. Fan discharges. b. Intervals of lined duct preceding unlined duct. c, Upstream edges of transverse joints in ducts where air velocities are higher than 2500 fprri (12.7 tri/s) or where indicated. Secure insulation between perforated sheet metal inner duct of same thickness as specified for outer shell. Use mechanical fasteners that maintain inner duct at uniform distance from outer shell without compressing insulation. a. Sheet Metal Inner Duct Perforations: 3/32-inch (2.4-mm) diameter, with an overall open area of 23 percent. 10. Terminate inner ducts with buildouts attached to fire -damper sleeves, dampers, turning vane assemblies, or other devices. Fabricated buildouts (metal hat sections) or other buildout means are optional-, when used, secure buildouts to duct walls with bolts, screws, rivets, or welds. SEALANT AND GASKETS A. General Sealant and Gasket Requirements: Surface -burning characteristics for sealants and gaskets are to be a maximum flame -spread index of 25 and a maximum smoke -developed index of 50 when tested in accordance with UL 723,- certified by an NRTL. METAL DUCTS 233113 -5 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 B. Round Duct Joint O-Ring Seals: El Segundo City Hall FIVAC Upgrades Seal is to provide maximum leakage class of 3 clm/100 sq. ft. at I -inch wg (0.14 L/s per sq. m at 250 Pa) and is to be rated for I 0-inch wg (2500-Pa) static -pressure class, positive or negative. 2. EPDM O-ring to seal in concave bead in coupling or fitting spigot. 1 Double -lipped, EPDM O-ring seal, mechanically fastened to factory -fabricated couplings and fitting spigots. 2.7 HANGERS AND SUPPORTS A. Hanger Rods for Noncorrosive Environments: Galvanized -steel rods and nuts. 13, Strap and Rod Sizes: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Table 5-1 (Table 5-IM), "Rectangular Duct Hangers Minimum Size," and Table 5-2, "Minimum Hanger Sizes for Round Duct." C. Steel Cables for Galvanized -Steel Ducts: Galvanized steel complying with ASTM A603. D. Steel Cable End Connections: Galvanized -steel assemblies with brackets, swivel, and bolts designed for duct hanger service-, with an automatic- locking and clamping device. E. Duct Attachments: Sheet metal screws, blind rivets, or self -tapping metal screws; compatible with duct materials. F. Trapeze and Riser Supports: Supports for Galvanized -Steel Ducts: Galvanized -steel shapes and plates. PAR,r 3 - EXECUTION 3.1 DUCT INSTALLATION A, Drawing plans, schematics, and diagrams indicate general location and arrangement of duct system. Indicated duct locations, configurations, and arrangements were used to size ducts and calculate friction loss for air -handling equipment sizing and for other design considerations. Install duct systems as indicated unless deviations to layout are approved on Shop Drawings and coordination drawings. B. Install ducts in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" unless otherwise indicated. C. Install ducts in maximum practical lengths with fewest possible joints. D. Install factory- or shop -fabricated fittings for changes in direction, size, and shape and for branch connections. METAL DUCTS 233113-6 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Flail JCCA No. 22042-3 FIVAC Upgrades E, Unless otherwise indicated, install ducts vertically and horizontally, and parallel and perpendicular to building lines. F. Install ducts close to walls, overhead construction, columns, and other structural and permanent enclosure elements of building, G� Install ducts with a clearance of I inch (25 mm), plus allowance for insulation thickness. FI Route ducts to avoid passing through transformer vaults and electrical equipment rooms and enclosures. Where ducts pass through non -fire -rated interior partitions and exterior walls and are exposed to view, cover the opening between the partition and duct or duct insulation with sheet metal flanges of same metal thickness as the duct. Overlap openings on four sides by at least 1- 1/2 inches (38 mm). J. Install fire, combination fire/smoke, and smoke dampers where indicated on Drawings and as required by code, and by local authorities having jurisdiction. Comply with requirements for fire and smoke dampers and specific installation requirements of the damper UL listing. K. Install heating coils, cooling coils, air filters, dampers, and all other duct -mounted accessories in air ducts where indicated on Drawings. L Protect duct interiors from moisture, construction debris and dust, and other foreign materials both before and after installation. Comply with SMACNA's "IAQ Guidelines for Occupied Buildings Under Construction," Appendix G, "Duct Cleanliness for New Construction Guidelines," M. Elbows: Use long -radius elbows wherever they fit. I . Fabricate 90-degree rectangular mitered elbows to include turning vanes. 2. Fabricate 90-degree round elbows with a minimum of three segments for 12 inches (300 mm) and smaller and a minimum of five segments for 14 inches (350 mm) and larger. N. Branch Connections: Use lateral or conical branch connections. 12 INSTALLATION OF EXPOSED DUCTWORK. A. Protect ducts exposed in finished spaces from being dented, scratched, or damaged, K Trim duct sealants flush with metal. Create a smooth and uniform exposed bead. Do not use two-part tape sealing system. C. Grind welds to provide smooth surface free of burrs, sharp edges, and weld splatter. When welding stainless steel with a No. 3 or 4 finish, grind the welds flush, polish the exposed welds, and treat the welds to remove discoloration caused by welding, D. Maintain consistency, symmetry, and uniformity in arrangement and fabrication of fittings, hangers and supports, duct accessories, and air outlets, METAL DUCTS 233113 -7 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City flail JCCA No. 22042-3 HVAC Upgrades E. Repair or replace damaged sections and finished work that does not comply with these requirements. 3.3 DUCT SEALING A., Seal ducts for duct static -pressure, sea] classes, and leakage classes specified in "Duct Schedule" Article in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible." 3A f 1ANGER AND S UPPOR'r INSTALLATION A. Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Chapter 5, "Hangers and Supports." B. Building Attachments: Concrete inserts, powder -actuated fasteners, or structural -steel fasteners appropriate for construction materials to which hangers are being attached. I . Where practical, install concrete inserts before placing concrete. 2. Install powder -actuated concrete fasteners after concrete is placed and completely cured. 3. Use powder -actuated concrete fasteners for standard -weight aggregate concretes or for slabs more than 4 inches (100 mm) thick. 4. Do not use powder -actuated concrete fasteners for lightweight -aggregate concretes or for slabs less than 4 inches (100 mm) thick. 5. Do not use powder -actuated concrete fasteners for seismic restraints. Coordinate with Section 230548 "Vibration and Seismic Controls for HVAC." Hanger Spacing: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Table 5-1 (Table 5- 1 M), "Rectangular Duct Hangers Minimum Size," and Table 5-2, "Minimum Hanger Sizes for Round Duct," for maximum hanger spacing; install hangers and supports within 24 inches (610 mm) of each elbow and within 48 inches (1220 mm) of each branch intersection. D. Hangers Exposed to View: Threaded rod and angle or channel supports. E. Support vertical ducts with steel angles or channel Secured to the sides of the duct with welds, bolts, sheet metal screws, or blind rivets; support at each floor and at a maximum intervals of 16 feet (5 m). F. Install upper attachments to structures. Select and size upper attachments with pull-out, tension, and shear capacities appropriate for Supported loads and building materials where used. 15 DUCTWORK CONNECTIONS A, Make connections to equipment with flexible connectors complying with Section 233300 "Air Duct Accessories." METAL DUCTS 233113-8 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades & Comply with SMACNA's 11VAC Duct Construction Standards - Metal and Flexible" for branch, outlet and inlet, and terminal unit connections. 16 FIELD QUALITY CONTROL A. Perform tests and inspections. B. Duct System Cleanliness 'rests: I. Visually inspect duct system to ensure that no visible contaminants are present. 2. Test sections of metal duct system, chosen randomly by Owner, for cleanliness in accordance with "Description of Method 3 - NADCA Vacuum 'Test" in NADCA ACID, "Assessment, Cleaning and Restoration of I IVAC Systems." a. Acceptable Cleanliness Level:: Net weight of debris collected on the filter media is to riot exceed 0.75 mg/100 sq. crn. C. Duct system will be considered defective if it does not pass tests and inspections, D. Prepare test and inspection reports. 17 DUCT CLEANING A. Clean new duct system(s) before testing, adjusting, and balancing. 13. Use duct cleaning methodology as indicated in NADCA ACR. C. Use service openings for entry and inspection. L Provide openings with access panels appropriate for duct static -pressure and leakage class at dampers, coils, and any other locations where required for inspection and cleaning access. Provide insulated panels for insulated or lined duct. Patch insulation and liner as recommended by duct liner manufacturer, 2. Disconnect and reconnect flexible ducts as needed for cleaning and inspection. 3. Remove and reinstall ceiling to gain access during the cleaning process. D. Particulate Collection and Odor Control: When venting vacuuming system inside the building, use HEPA filtration with 99.97 percent collection efficiency for 0.3-micron-size (or larger) particles. 2. When venting vacuuming system to outdoors, use filter to collect debris removed from HVAC system, and locate exhaust downwind and away from air intakes and other points of entry into building. E. Clean the following components by removing surface contaminants and deposits: Air outlets and inlets (registers, grilles, and diffusers). METAL DUCTS 233113 -9 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 M El Segundo City Hall HVAC Upgrades 2. Supply, return, and exhaust fans including fan housings, plenums (except ceiling supply and return plenums), scrolls, blades or vanes, shafts, baffles, dampers, and drive assemblies. 3. Air -handling unit internal surfaces and components including mixing box, coil section, air wash systems, spray eliminators, condensate drain pans, humidifiers and dehumidifiers, filters and filter sections, and condensate collectors and drains. 4. Coils and related components. 5. Return -air ducts, dampers, actuators, and turning vanes except in ceiling plenums and mechanical equipment rooms. 6. Supply -air ducts, dampers, actuators, and turning vanes. 7. Dedicated exhaust and ventilation components and makeup air systems. Mechanical Cleaning Methodology: I Clean metal duct Systems using mechanical cleaning methods that extract contaminants from within duct systems and remove contaminants from building. 2. Use vacuum -collection devices that are operated continuously during cleaning. Connect vacuum device to downstream end of duct sections so areas being cleaned are Linder negative pressure. 3. Use mechanical agitation to dislodge debris adhered to interior duct surfaces without damaging integrity of metal ducts, duct liner, or duct accessories. 4. Clean fibrous -glass duct liner with HEPA vacuuming equipment; do not permit duct liner to get wet. Replace fibrous -glass duct liner that is damaged, deteriorated, or delaminated or that has friable material, mold, or fungus growth. 5. Clean coils and coil drain pans in accordance with NADCA ACR. Keep drain pan operational. Rinse coils with clean water to remove latent residues and cleaning materials; comb and straighten fins. 6, Provide drainage and cleanup for wash -down procedures. 7. Antimicrobial Agents and Coatings: Apply EPA -registered antimicrobial agents if fungus is present. Apply antimicrobial agents in accordance with manufacturer's written instructions after removal of surface deposits and debris. DUCT SCHEDULE A. Fabricate ducts with galvanized sheet steel except as otherwise indicated and as follows: Fabricate all ducts to achieve SMACNA pressure class, seal class, and leakage class as indicated below. END OF SECTION 233113 METAL DUCTS 233113 - 10 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 SECTION 236200 PA(..,'K.AGED COMPRESSOR AND CONDENSER UNrrs PART I GENERAL RE1.A.TED DO(J.-WENTS EI Segundo City Hall HVAC 9 Jpgrades A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. L2 SUMMARY A. Section Includes: I. Compressor and condenser units, air cooled, 6 to 120 tons (21 to 422 kW). 1.3 ACTION SUBMIT'rALS A. Product Data.- For each compressor and condenser unit. I Include rated capacities, operating characteristics, and furnished specialties and accessories. 2. Include equipment dimensions, weights and structural loads, required clearances, method of field assembly, components, and location and size of each field connection. B. Shop Drawings: For compressor and condenser units. I . Include plans, elevations, sections, and attachment details, 2. Include diagrams for power, signal, and control wiring. C. Delegated -Design Submittal: For compressor and condenser units indicated to comply with perfbrmarice requirements and design criteria, including analysis data signed and seated by qualified professional engineer responsible for their preparation. I Vibration Isolation Base Details: Detail fabrication including anchorages and attachments to structure and to supported equipment. Include a4justable motor bases, rails, and frames for equipment mounting. 2. Design Calculations: Calculate requirements for selecting vibration isolators and seismic restraints and for designing vibration isolation bases. 1 Calculate requirements for selecting vibration isolators and seismic restraints and wind restraints and for designing vibration isolation bases., 4. Indicate compliance with "Performance Requirements" Article. PACKAGED COMPRESSOR AND CONDENSER UNITS 236200- 1 J.C. Chang & Associates, Inc. JCCA No. 22042-3 Agreement No. 6826 El Segundo City Fiat] HVAC Upgrades 1.4 INFORMATIONAL SUBMITTALS A, Coordination Drawings: Plans, or BIM model, drawn to scale, showing the items described in this Section, and coordinated with all building trades. B, Seismic Qualification Data: Certificates for compressor and condenser units, accessories, and components, from manufacturer. I. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation. 2. Dimensioned Outline Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions. 3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements. C. Startup service reports. D. Field quality -control reports. E. Warranty: For special warranty, 1.5 CLOSEOUTSUBMITTALS A. Operation and Maintenance Data: For compressor and condenser units to include in emergency, operation, and maintenance manuals. 1.6 COORDINATION A. Coordinate sizes and locations of concrete bases. Cast anchor -bolt inserts into bases. B. Coordinate installation of roof curbs, equipment supports, and roof penetrations. C. Coordinate installation of steel dunnage and metal work platforms. D, Coordinate location of piping and electrical rough -ins. 1.7 WARRANTY A. Special Warranty: Manufacturer agrees to repair or replace components of compressor and condenser units that fail in materials or workmanship within specified warranty period. 1. Failures include, but are not limited to, the following: a. Compressor failure. b. Condenser coil leak. 2, Warranty Period: Five years from date of Substantial Completion. 3, Warranty Period (Compressor Only): Five years from date of Substantial Completion. PACKAGED COMPRESSOR AND CONDENSER UNITS 236200-2 Agreement No. 6826 J.C. (.,hang & Associates, Inc. JCCA. No. 22042-3 El Segundo City [fall IfVA.0 Upgrades 4, Warranty Period (Components Other Than Compressor): Five years from date of Substantial Completion. 5. Warranty Period (Condenser Coil Only): Five years from date of Substantial Completion. PART 2 - PRODUCT'S W a N I 0 PERFORMANCE REQLAREIMENTS Seismic Performan= Compressor and condenser units shall withstand the effects of earthquake motions determined in accordance with ASCE/SEI 7. The term "withstand" means "the unit will remain in place without separation of any parts from the device when subjected to the seismic forces specified and the unit will be fully operational after the seismic event," Fabricate and label refrigeration system in accordance with ASHRAE 15 and ASHRAE 34, ASFIRAEAES 90.1 Compliance: Applicable requirements in ASFIRAE/IES 90. 1, Section 6, "Heating, Ventilating, and Air -Conditioning." Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. COMPRESSOR AND CONDENSER LJNITS, AJR CO(A...,El.), 6 ro 120 TONS (21 TO 4.22 kW) Description: Factory assembled and tested, air cooled; consisting of casing, compressors, condenser coils, condenser fans and motors, and unit controls. Hermetic scroll compressor designed for service with crankcase sight glass, crankcase heater, and backseating service access valves on suction and discharge ports. a. Capacity Control: On -off compressor cycling or Flot-Jas bypass. Refrigerant: R-410A. Condenser Coil: Seamless copper -tube, aluminurn-fin coil, including subcooling circuit and back seating liquid -line service access valve. Factory pressure test coils, then dehydrate by drawing a vacuum and fill with a holding charge of nitrogen or refrigerant. Condenser Fans: Propeller -type vertical discharge; either directly or belt driven. Include the following: I. Permanently lubricated, ball -bearing motors. PACKAGED COMPRESSOR AND CONDENSER UNITS 236200-3 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 1 Separate motor for each fan. 3. Dynamically arid statically balanced fan assemblies. F. Operating and safety controls include the following: I . Manual -reset, high-pressure cutout switches. 2. Automatic -reset, low-pressure cutout switches. 3. Low -oil -pressure cutout switch. 4. Compressor -winding thermostat cutout switch. 5. Three -leg, compressor -overload protection. 6. Control transformer. 7. Magnetic contactors for compressor and condenser fan motors, 8. Timer to prevent excessive compressor cycling. El Segundo City Hall FIVAC Upgrades GUnit Casings: Designed for outdoor installation with weather protection for components and controls and with removable panels for required access to compressors, controls, condenser fans, motors, and drives. Additional features include the following: I Steel, galvanized or zinc coated, for exposed casing surfaces-, treated and finished with manufacturer's standard paint coating. a. Corrosion Resistance: 1000 hour salt spray test, in accordance with ASTM B 1 IT 2, Perimeter base rail with forklift slots and lifting holes to facilitate rigging. 3. Gasketed control panel door. 4, Condenser coil grille. IL Capacities and Characteristics: L Compressor and Condenser Unit: a. Full -Load Cooling Capacity: 483,821 (BTUH). b. Energy -Efficiency Ratio (EER): 11.5. C. Seasonal Energy -Efficiency Ratio (SEER): 15. d. Capacity Steps: Modulating. 2. Refrigerant Connections: a. Liquid Pipe Size: 1.125 OD IN. b. Suction Pipe Size: 0.75 OD IN, 3. Compressors: a. Number of Compressors: 3. b. Locked -Rotor Amperes: 275 A. C. Power Input: 22. 4. Air -Cooled Condenser: a. Ambient -Air Temperature: 95 deg F. PACKAGED COMPRESSOR AND CONDENSER UNITS 236200-4 Agreement No. 6826 J.C. Chang & Associates, Inc. JC'CA No. 22042-3 b. Number of Condenser Fans: 4 c. Condenser Fan Motor Size-, I 5. Electrical Characteristics: a. Volts: 460V. b. Phase: 3 C. Hertz: 60 Hz. d, Maximum Circuit Ampacity: 76 A. e. Maximum Overcurrent Protection: 90 A 2.3 MOTORS El Segundo City Hall HVAC Upgrades A. Comply with NEMA designation, temperature rating, service factor, enclosure type, and efficiency requirements for motors specified in Section 230513 "Common Motor Requirements for HVAC Equipment." l Motor Sizes: Minimum size as indicated. If not indicated, large enough so driven load will not require motor to operate in service factor range above 1.0. PART3 - EXECUTION M M EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance of compressor and condenser units. B. Examine roughing -in for refrigerant piping systems to verify actual locations of piping connections before equipment installation. C. Examine walls, floors, and roofs for suitable conditions where compressor and condenser units will be installed. D, Proceed with installation only after unsatisfactory conditions have been corrected, INSTALLATION A. Install units level and plumb, firmly anchored in locations indicated. B. Install roof -mounting units on equipment supports specified in Section 077200 "Roof Accessories." C. Install roof -mounting units on steel dunnage, or on equipment supports. D. Maintain manufacturer's recommended clearances for service and maintenance. PACKAGED COMPRESSOR AND CONDENSER UNITS 236200-5 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades E. Loose Components: Install piping specialties, electrical components, devices, and accessories that are not factory mounted. 33 PIPING CONNECTIONS A. Comply with requirements for piping in Drawings indicate general arrangement of piping, fittings, and specialties. B. Where installing piping adjacent to equipment, allow space for service and maintenance. C. Connect refrigerant piping to air-cooled compressor and condenser units; maintain required access to unit. Install furnished field -mounted accessories. Refrigerant piping and specialties are specified in Section 232300 "Refrigerant Piping." 3A ELECTRICAL CONNECTIONS A. Connect wiring in accordance with Section 260519 "Low -Voltage Electrical Power Conductors and Cables." B. Ground equipment in accordance with Section 260526 "Grounding and Bonding for Electrical Systems." C. Install electrical devices furnished by manufacturer, but not factory mounted, in accordance with NFPA 70 and NECA I. D. Install nameplate for each electrical connection, indicating electrical equipment designation and circuit number feeding connection. 1. Nameplate shall be laminated acrylic or melamine plastic signs with a black background and engraved white letters at least 1/2 inch (13 mm) high. 3.5 CONTROL CONNECTIONS A. Install control and electrical power wiring to field -mounted control devices. 13, Connect control wiring in accordance with Section 260523 "Control -Voltage Electrical Power Cables." 3.6 STARTUP SERVICE A. Engage a factory -authorized service representative to perform startup service. Complete installation and startup checks in accordance with manufacturer's written instructions and perform the following: a. Inspect for physical damage to unit casing. b. Verify that access doors move freely and are weathertight. C. Clean units and inspect for construction debris. PACKAGED COMPRESSOR AND CONDENSER UNITS 236200-6 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City flail JCCA No., 22042-3 HVAC Upgrades d. Verify that all bolts and screws are tight. e. Adjust vibration isolation and flexible connections, f. Verify that controls are connected and operational. 13. Start unit in accordance with manufacturer's written instructions and complete manufacturer's startup checklist. C. Measure and record airflow and air temperature rise over coils. DVerify operation of condenser capacity control device, E. Verify that vibration isolation and flexible connections prevent vibration transmission to structure, 17 FIELD QUALITY CONTROL A. Testing Agency: Engage a qualified testing agency to perform tests and inspections. B. Manufacturer's Field Service: Engage a factory -authorized service representative to test and inspect components, assemblies, and equipment installations, including connections. CPerform the following tests and inspections with the assistance of a factory -authorized service representative: l Perform each visual and mechanical inspection and e➢ectrical test. Certify compliance with test parameters. 2. Leak Test: After installation, charge system with refrigerant and oil and test for leaks. Repair leaks, replace lost refrigerant and oil, and retest until no leaks exist. 3. Operational Test: After electrical circuitry has been energized, start units to confirm proper motor operation and unit operation, product capability, and compliance with requirements. 4'rest and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment. 5. Verify manufacturer's required airflow over coils. D. Verify that vibration isolation and flexible connections prevent vibration transmission to structure. E. Compressor and condenser units will be considered defective if they do not pass tests and inspections. F. Prepare test and inspection reports., 18 DEMONSTRATION A. Engage a factory authorized service representative to train Owner's maintenance personnel to adjust, operate, and maintain compressor and condenser units. PACKAGED COMPRESSOR AND CONDENSER UNITS 236200-7 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades END OF SECTION 236200 PACKAGED COMPRESSOR AND CONDENSER UNITS 236200-8 Agreement No. 6826 LC. Chang & Associates, Inc, JCCA No. 22042-3 SECTION 237343.16 OUTDOOR, SEMI CUSTOM A fR-I IANDLING UNITS PA RT I - GENERAL Ll SUMMARY El Segundo City I fall I I VAC. LIpgrades A. Section includes outdoor, semi -custom air -handling units that are factory assembled using multiple section components, including: L Unit casings. 2. Fan, drive, and motor section. 3. Coil section. 4. Air filtration section. 5. Dampers. 6. Humidifiers. 7. Air-to-air energy recovery units. 8. Air blenders. 9. Diffusers. 1.2 ACTION SUBMITTAL,S A. Product Data: For each air -handling unit. 1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes. 2. Include rated capacities, operating characteristics, electrical characteristics, and furnished specialties and accessories. 1 Include unit dimensions and weight, 4. Include cabinet material, metal thickness, finishes, insulation, and accessories. 5. Fans: a. Include certified fan -performance curves with system operating conditions indicated. b. Include certified tan -sound power ratings. c. Include fan construction and accessories. d. Include motor ratings, electrical characteristics, and motor accessories. 6. Include certified coil -performance ratings with system operating conditions indicated. 7. Include dampers, including housings, linkages, and operators. B. Shop Drawings: For each outdoor, semi-custorn air -handling unit., I. Include plans, elevations, sections, and mounting details. OUTDOOR, SEMI .-CUSTOM AIR -HANDLING UNITS 23734116 - I Agreement No. 6826 Chang & Associates, Inc. JCCA No. 22042-.3 El Segundo ity 110 I IVAC Lipgrades 1 Inchide details of equipment assernbHes. Indicate d4nensions, w6ghts, loads, required clearances, method of field assembly, components, and location and size of' each field connection. 3. Detail fabrication and assembly of' otitdoor, serni custorn air handling units, as well as procedure and diagrarns,, 4. Inckide diagrams for power, signal, and control wiring;. 1.3 INFORMATIONAL SUBMITTALS A., Coordination Drawings: Floor plans and other details, or BIM model, drawn to scale, showing the items described in this Section, and coordinated with all building trades. B. Sample Warranty: For manufacturer's warranty. C. Seismic Qualification Data: Certificates for air -handling units, accessories, and components., from manufacturer, I Basis for Certificatiow Indicate whether withstand certification is based on actual test of assembled components or on calculation, 2. Dimensioned OLEtfine Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions. 3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements. 4. Restraint of internal components. D� Source quality -control reports, E� Startup service reports. F. Field quality control reports. LA CL,0SE0U'TSLJBMVrTALS A., Operation and Maintenance Data; For air -handling units to include in emergency, operation, and maintenance manuals. 1.5 MAINTENANCE MATERIAL SUBMITTAL,S A.. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1, Filters: Four set(s) for each air handling unit.. 2. Gaskets: Two set(s) for each access door. 3. IIAan BeltsTwo set(s) for each air -handling unit fan. OUTDOOR, SEMI -CUSTOM AIR-HANDUNG UNITS 237343 . 16 - 2 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City flail JCCA No.. 22042-3 HVAC Upgrades 1.6 WARRANTY A. Warranty: Manufacturer agrees to repair or replace components of outdoor, semi-custorn, air - handling unit that fail in materials or workmanship within specified warranty period. I Warranty Period for Entire Unit: Manufacturer's standard but not less than five year(s) from date of Substantial Completion. 2. Warranty Period for Heat Wheels:: Not less than five years from date of Substantial Completion. PART 2-PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Electrical Components, Devices, and Accessories.- Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. B. NFPA. Compliance: Comply with NFPA 90A for design, fabrication, and installation of air - handling units and components. C. ASHRAE 62.1 Compliance: Applicable requirements in ASHRAE 62, 1, Section 5 - "Systems and Equipment" and Section 7 ... "Construction and Startup." D. ASHRAE/lES 90.1 Compliance: Applicable requirements in ASHRAE/IES 90. 1, Section 6 "Heating, Ventilating, and Air -Conditioning." E. Delegated Design: Engage a qualified professional engineer, as defined in Section 014000 "Quality Requirements," to design vibration isolation,and seismic restraints, including comprehensive engineering analysis by a qualified professional engineer, using performance requirements and design criteria indicated. f, Seismic Performance: Air. -handling units shall withstand the effects of earthquake motions determined according to ASCE/SEI 7. See Section 230548 "Vibration and Seismic Controls for HVAC." The term "withstand" means "the unit will remain in place without separation of any parts from the device when subjected to the seismic forces specified and the unit will be fully operational after the seismic event," OMMOTBROMEM, A. Fan and Drive Assemblies: Statically and dynamically balanced and designed for continuous operation at maximum -rated fan speed and motor horsepower. Shafts: With field...ad.iustable alignment, OUTDOOR, SEMI CUSTOM AIR -HANDLING UNITS 237343.16 - 3 Agreement No. 6826 ,LC, Chang & Associates, Inc, .1 JCCA. No. 22042-3 El Segundo City hall I IVAC LJpgrades a. Turned, ground, and polished hot -rolled steel with keyway, Shaft Bearings: a. Prektbricated and Sealed, Ball Bearings: Self -aligning, pillow -block type with an L-50 rated life of 200,000 hours according to A.BMA 9. b. Grease -I. Ubri cared, Tapered -Roller Bearings:: Self -aligning, pillow -block type with double -locking collars and two-piece, cast. -iron housing with grease lines extended to outside unit and an L-50 rated life or 200,000 hours according to ABMA. I 1. C., Grcase-Lt.ubricated Bearings: Self -aligning, pittow-block-type, ball or roller bearings with adapter mount and two-piece, cast-iron housing with grease lines extended to outside unit and an 1_,-50 rated life of 200,0M 1 Housings: Formed- and reinforced -steel panels to form curved scroll housings with shaped Cutoff and spun -metal inlet bell. a. Bracing: Steel angle or channel supports for Mounting and supporting Earn scroll, wheel., motor, and accessories. 4. Housings, Plenunni Fans: Steel frame and panel; fabricated without fan scroll and volute 1 housing. Provide inlet screens for'lype SWSI Fans. 5. Forward -Curved, Centrifugal Fan Wheels: Inlet flange, backplate, and shallow blades with inlet arid tip curved forward in direction of airflow and mechanically fastened to flange and backplate; steel or aluminum hub swaged to backplate and fastened to shaft with setscrews. 6. Airfoil, Centrifugal Fan Wheels (Plenum 1. an Wheels): Smooth -curved inlet flange, backplate, and hollow die -formed airfoill-shaped blades continuously welded at tip flange and backplate- ' - steel hub riveted to back&te arid fastened to shaft with setscrews. Mo unting: ounting: For internal vibration isolation and seismic control. Factory -mount faris with manufacturer's standard restrained vibration isolation mounting devices having a minimum static deflection of I inch (25 tnm) 8. Shaft Lubrication Lines: Extended to a location outside the casing. C Drive, Direct, Factory-rriounted, direct drive, I) Drive, BeIC Factory -mounted, V-belt drive, with adjustable alignment and belt tensioning, and with 1.5 service factor based on fan motor. Pulleys: Cast iron or cast steel with split, tapered bushing, dynamically balanced at the factory. Belts: OU resistant, non -sparking and nonstaticl- in matched sets for multiple -belt drives. Belt Guards: Comply with requirements specified by OSHA and fabricate according to SMACNA's 14VAC Duct Construction Standards" -, 0,146-inch- (2.7-mm-) thick, 3/4- inch (2(D-mm) diamond -mesh wire screen, welded to steel angle frame-, prime coated. E. Motors; Comply with NEMA designation, temperature rating, service factor, enclosure type, and efficiency requirements for motors specified in Section 230513 "Common 'Motor Requirements for #.-IVA.(.,' Equipment." OUTDOOR, SEMI -CUSTOM AIR-FIANDLING UNITS 237343.16 - 4 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City I pall JCCA No. 22042-3 HVAC Upgrades 1 Motor Sizes: Minimum size as indicated. If not indicated, large enough so driven load will not require motor to operate in service factor range above 1.0.. F� Comply with Section 262923 Wariable-Frequency Motor Controllers." 23 COIL SECTION A. General Requirements for Coil Sectiom I , Comply with AHRI 410. 2, Fabricate coil section to allow removal and replacement of coil for maintenance and to allow in -place access for service and maintenance of coil(s). 3. For multizone units, provide air deflectors and air baffles to balance airflow across coils. 4. Coils shall not act as structural component of unit. B. Preheat Coils,, Electrical Coils, Controls, and Accessories: Comply with UL 1995, a. Open Heating ENements: Resistance wire of 80 percent nickel and 20 percent chromium supported and insulated by floating ceramic bushings recessed into casing openings, fastened to supporting brackets, and mounted in galvanized -steel frame. b. Overtemperature Protection: Disk -type, automatically resetting, thermal -cutout, safety device; serviceable through terminal box without removing heater from coil section. C. Secondary Protection: Load -carrying, manually resetting or manually replaceable, thermal cutouts; factory wired in series with each heater stage. d. Control Panel: Rernote mounted with disconnecting means and overcurrent protection. I ) Mercury contactor. 2) Solid-state, stepless pulse controller. 3) Toggle switches, one per step. 4) Step controller, 5) Time -delay relay. 6) Pilot lights, one per step. 7) Airflow proving switch. 1 Refrigerant Coil: a. Tubes: Copper, b. Fins: I ) Material: Copper, C. Fin and `]Cube Joints: Mechanical bond. d., Headers: Seamless -copper headers with brazed connections, e. Frames. Galvanized steel. OUTDOOR, SEMI -CUSTOM AIR -HANDLING UNITS 23734116 - 5 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City flail JCCA No. 22042-3 HVAC Upgrades f, Coatings: Corrosion -.resistant coating. & Ratings: Designed, tested, and rated according to ASHRAE 33 and AHRI 4W, 1) Working Pressure: Minirnurn 300 prig (2070 kPa). 2.4 DAMPERS A. Dampers- Comply with requirements in Section 230923.12 "Control Dampers." B. Outdoor- and Return. -Air Dampers: Low. -leakage, double -skin, airfoil -blade, galvanized -steel dampers with cornpressible jamb seals and extruded -vinyl blade edge seals in opposed. -blade arrangement with zinc -replaced steel operating rods rotating in stainless steel sleeve bearings mounted in a single galvanized -steel Frame, and with operating rods connected with a common linkage. Leakage rate shall not exceed , tested, rated, and labeled in accordance with AMCA 511 . CDamper Operators: Comply with requirernents in Section 230923.12 "Control Dampers." D. Electronic Damper Operators 1. l3irect-coupled type designed for minimum 60,000 full. -stroke cycles at rated torque. 1 Electronic damper position indicator shall have visual scale indicating percent of travel and 2.- to 10-V dc, feedback signal. 3. Operator Motors: a. Comply with Nl-,'.MA designation, temperature rating, service factor, enclosure type, and efficiency requirements for motors specified in Section 230513 "Common Motor Requirements for I IVAC 1.`.quipment." b. Size to operate with sufficient reserve power to provide smooth modulating action or two -position action. C. Permanent Split -Capacitor or Shaded -Pole Type: Gear trains completely oil immersed and sealed. Equip spring -return motors with integral spiral -.spring mechanism in housings designed for easy removal for service or adjustment of limit switches, auxiliary switches, or feedback potentiometer. 4, Nonspring-Return Motors for Dampers Larger Than 25 Sq. IFt. (23 sq. m)- Size for running torque of 150 in. x lbf (16.9 N x m) and breakaway torque of 300 in. x lbf (33.9 N x m). 5. Spring -Return Motors for Dampers Larger Than 25 Sq. Ft (2.3 sq. m): Size for running and breakaway torque of 150 in. x lbf (16.9 N x m). 6. Size dampers for running torque calculated as follows; a. Parallel. -Blade Damper with Edge Seals:: 7 irich.-lb/sq. ft., (86.8 kg-cm/sq. m) of' damper. b. Opposed -.Blade Damper with Edge Seals: 5 irich-.Ib/sq. ft. (62 kg-.cm/sq. m) of damper, C. Parallel -Blade Damper without Edge Seals: 4 inch-lb/sq. ft. (49.6 kg-crn/sq. m) of damper. OUTDOOR, SEMI -CUSTOM AIR -HANDLING UNITS 237343.16 - 6 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No. 22042-3 ME d. Opposed -Blade Damper without Edge Seals: 3 inch-lb/sq. ft. (37.2 kg-cm/sq. in) of damper. e. Dampers with 2- to 3-Inch wg (500 to 750 Pa) of Pressure Drop or Face Velocities of 1000 to 2500 1pm (5 to 13 m/s): Increase running torque by 1.5. f. Dampers with 3- to 4-Inch wg (750 to 1000 Pa) of Pressure Drop or Face Velocities of 2500 to 3000 Ipm (13 to 15 m/s): Increase running torque by 2.0. T Coupling: V-bolt and V-shaped, toothed cradle. K Overload Protection: Electronic overload or digital rotation -sensing circuitry. 9, Fail -Safe Operation: Mechanical, spring -return► mechanism with external, manual gear release on nonspring-return actuators. 10. Temperature Rating: Minus 22 to plus 122 deg F (Minus 30 to plus 50 deg Q. I I . Run Time: 12 seconds open, 5 seconds closed, E. Mixing Section: Multiple -blade, air -mixer assembly located immediately downstream of mixing section. I Cabinet support members shall hold 2-inch- (50-mm-) thick, pleated, flat, permanent or throwaway filters. 2. Multiple -blade, air -mixer assembly shall mix air to prevent stratification, located immediately downstream of mixing box. I 1. Factory fabricated. 2. F ire- Performance Characteristics: Adhesives, sealants, packing materials, and accessory materials with flame -spread index not exceeding 25 and smoke -developed index not exceeding 50,- ASTM E84. 1 Airstream Surfaces: Surfaces in contact with the airstream shall comply with ASH 62.1. C. Rectangular Silencer Outer Casing: Galvanized steel. D. Round Silencer Outer Casing: Galvanized steel. I Packless Type: Controlled impedance membranes and broadly tuned resonators without adsorptive media. 2. Dissipative Type: Polymer film -lined absorptive fill material. OUTDOOR, SEMI -CUSTOM AIR -HANDLING UNITS 237343.16 - 7 Agreement No. 6826 J.C. Chang & Assoc.Jates, In.c. FJ Segundo (Jty I lafl JC'CA No, 2204-2--3 1 IVAC Upgrades a, Fill Matcria.L Inert and vermin proof fibrous material, 3, JohlIS: Lock fiormed. and scaled, continuously weldcd or flanged, 2,6 DIFF15,54"RS Vr( A. Descriptiom 'J()C;uIy profile equarfiZCT dCViCC' loir providing equalized airflow profflc dowmircarn o[Typc DWDJ fans R MatcrU: ('.ialvarfized stecl, 2,7 M ATE'R I A I, S A Steel- 11, XSTAI A.36/A36M f6r carbon struclurastecl 2, ASTM A568/A568M forsicel shect, B. Stairfless Steel: slandard �Yfar(k For ua.sny 2 Man ii ufactu rer's Standard type, ASTNI A.240/A240'v1 16r bare, sicel exposed to aiistream or rnoisture, f'q�Vranjzcd SlecL AS1`I'M A653/2u653M., D Ahffninuni, ASTM 132011) (ASTM 113209M.). I' �n a Corrosion- Resistant with a. corrosion resktarnt coating c;apablc ol"withstand 9 3000 -hoursal t- spray test according to ASTM 111 IT A. Siandards a- ASTM [3117 for salt spray. 1). ASTM D2794 for nrinimurn irnimct resistance of 100 ill lb (I i .3 N 1-11) C. ASTM B3359 for cross-halch adhesion of 5B. 2, Applicatiom Spray. 3, Thickness- I mil (0,025 rnni)- 4, Gloss: Minirnurn gloss of 60 on a 60--clegree meter, 2.8 [jj("j,' Q 1, T ALITY CONTROL AATIR.1 d3O (-"ertificatiori- Test, rate, and label air-hand.fing UT14S and their mcurannponnnrrts i . n accordance with AHRI 430 B� AI-IRI 260 or ANICYN, 3 11 Sound Performance Raling C'ertification- Test, rate, and label ill I accordancwith e wA] 1R.1 260 or AMCA. 311 OLFIFDOOR., SE, M1 CU3TON1 AIR, HANDLING UNITS 237343,16 -- 8 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo (..ity I IaH JCCA No. 22042-3 1 IVAC Upgrades C, Fan Aerodynamic Performance Rating: Test and rate Can performance (or airflow., pressure, power, air density, rotation speed, and efficiency in accordance with A.MCA 210. D� 1, an Energy Index (FIA): Test in accordance with AMCA 210 and rate in accordance with A.MCA 99, AMCA 207, and XMCA 208, E. Fan Operating Litrdts: Classify fans in accordance with AMCA 99, Section 14. F. Refrigerant Coils: Factory tested to rnmirnurn DISC}-psig (3105-kPa.) internal pressure and to minimum 300-prig (2070-kPa) internal pressure while underwater, according to AHM 410 and ASHR.AE 33. G. Witnessed Casing LeakageTests: 1. Pay for all expenses, for one representative designated by Owner, to travel to the factory to witness cabinet air -leakage testing on the specific assembled Unit(s) prior to release for delivery to Project site, 1 11"the unit(s) does not meet specified leakage reqUirernents, perform factory modifications and retest. Do not release unit for shipment until tested leakage is measured to be within specified leakage and leakage testing report has been accepted by Owner's designated representative. PART3 - EXECUTION 3A EXAMINATION A., Examine areas and conditions, with Installer present, for compliance with requirements for installation tolerances and other conditions affecting performance ofthe Work, BExamine casing insulation materials and filter media before air -handling unit installation. ReJect insulation materials and filter media that are wet, moisture damaged, or rnold damaged. C. Examine roughing -in for steam, hydronic., and condensate drainage piping systems and electrical services to verily actual locations of'connections before installation, D� Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTAI-LATIONN, GENI..,."R.A.1, A Unit Support: lristall unit level on structural curbs or steel supports. Coordinate roof' penetrations and flashing with roof construction. Secure units to structural support with anchor bolts. Coordinate sizes and locations of curbs of., steel supports with actual equiprnent provided. I Cornply with requirements for vibration isolation, wind -control and seismic -control devices specified in Section 230548 "Vibration and Seismic Controls f'(.)r HVAC." 1 Comply with requirements R)r vibration isolation and wind -control devices specified In Section 230548.13 "Vibration Controls for HVAC." OUTDOOR, SEMI-CUTSTOM AIR -HANDLING UNIT'S 237343 . 16 - 9 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo C fty I lal I JCCA No. 22042-3 If VAC Upgrades B.. Arrange installation of units to provide access space around air -handling units for service and rri[aintenance. C. Do not operate fan systern until filters (temporary or permanent) are in place. Replace temporary filters used during construction and testing, with new., clean filters. 1). Install filter -gauge, static -pressure taps upstream and downstrearn of filters. Mount filter gauges on outside of filter housing or filter plenum in accessible position. Provide filter gauges on filter banks, installed with separate .static -pressure taps upstream and downstream of filters. 33 PIPING CONNECTIONS A. Piping installation requirements are specified in other Sections. Drawings indicate general arrangement of piping, Fittings, and specialties. B. Where installing piping adjacent to air -handling unit, allow space for service and rriaintenance. C. Connect piping to air -handling units mounted on vibration isolators with flexible connectors. D. Connect condensate drain pans using NPS I - 1 /4 (DN 32, ASTM B88, Type m (A.STM B88M, Type Q copper tubing, Extend to nearest equipment or roof drain. Construct deep trap at connection to drain pan and install cleanouts at changes in direction. Ul . I lot- and Chilled -Water Piping: Comply with applicable requirements in Sections 232113 "Hydronic Piping" arid Section 232116 "Hydronic Piping Specialties." Install shutoff valve and union or flange at each coil supply connection. Install balancing valve arid union or flange at each coil return connection. J�. Stearn and Condensate Piping: Comply with applicable requirements in Section 232213 "Steam and Condensate Heating Piping" and Section 232216 "Stearn and Condensate Heating Piping Specialties," Install shutoff'valve at steam supply connections, float and thermostatic trap, and union or flange at each coil return connection. Install gate valve and inlet strainer at supply connection of dry steam hurnidiliers, and inverted bucket steam trap to condensate return connection. G, Refrigerant Piping: Comply with applicable requirements in Section 232300 "Refrigerant Piping." Install shutoff valve and union or flange at each supply and return connection. 3A EL,EurRICAL CONNECTIONS A. Connect wiring according to Section 260519 1-ow-Voltage L.Ilectrical Power Conductors and Cables." BGround equipment according to Section 260526 "Grounding and Bonding for Electrical Systeriris." C. Install electrical devices furnished by manufacturer, but not factory rnounted, according to NFPA 70 and NECA 1. OUTDOOR, SEMI-cus,roM AIR -.HANDLING UM-rs 237343.16 - 10 Agreement No. 6826 Chang & Associates, Inc,, El Segundo City Hall JC(..'A No. 22042-3 1 IVAC Upgrades D, Install riarneplate for cacti electrical connection, indicating electdca➢ equipment designation arid circuit nurnber lbeding connection. NarnepWe shall be Lrinnated acryppc or rnelamine plastic signs, as specified in Sceflon 260,553 "Identification for Elf. xtrical Systems,." Nameplate shall be laminated acrylic or ritepamine plastic signs w4h a black backgrouind arid engraved white letters at peast 1/2 inch ('13 airn) high, 15 CONTROL, CONNECTIONS A. Install control and electrical power wiring to field- rnounted control devices. 3.6 STARTUP SERVICE A. Engage a factory -authorized service representative to pan rforin startup service. I . Complete installation and startup checks according to Manufacturer's written instructions. 2. Verif y that shipping, blocking, and bracing are removed. 3. Verify that unit is secure on rnountings and supporting devices arid that connections to piping, ducts, and electrical systems are conrpDete. Verify lhat proper thermal overload protection is installed in rnotors, controllers, aind switches, 4. Verify proper motor rotation direcdon, free fan wheel rotation, and smooth bearing operations. Reconnect fan drive systern, ahgn belts, and install belt guards, 5, Verify that bearings, pulleys, belts, and other rnoving parts are hibricated with factory - recommended lubricants. 6. Verify that zone dampers fully open and close for eacti zone. 7. Verify that fac& and -bypass darripers provide full fiace flow. 8. Verify that outdoor- and return -air mixing dampers open and ck)se, and maintaln rninimurn outdoor -air setting. 9. Comb coil fins For parallel orientaflon. 10. Verify that proper therrnal-ovedoad protection is installed for electric coills,, l 1. lnstaH new, c➢ean Filters. 11 Verify that manual and automatic volume control and fire and smoke dampers in connected duct systems are in fully open 1.:)osition. B. Starting procedures for air handling units include the following: I Energize rnotor; verify proper operation of rnotor, drive systern, and fail wheel. AdJ"Ust Can to indicated rpm. R.eplace fan and motor pulleys as required to achieve design conditions,, 1 Measure and record motor electrical values for voftage and amperage. 1 Manually operate dampers from fiffly closed to fi.ffly open position and record fan perIbririance, 17 ADJUSTING A. Adjust damper linkages for proper damper operatiom, O[JI'DOOR., SEMI-CLJSTOM AIR -HANDLING LW'rs 237343.16 - 11 Agreement No. 6826 1,'. Chang & Associates, Inc, El Segundo City I Ial l JCCA No. 22042-3 FIVAC Upgrades B, Comply with requirements in Section 230593 "Testing, Adjusting, and Balancing for IIVAU for air -handling system testing, adjusflng, and Mancing. C'. Occupancy Adjustrnents: When requested within 12 months from (late of Substantial Completion, provide on -site assistance in adjusting systern to suit aaual occupied conditions. Provide up to two visits to Project during other -than -normal occupancy hours For this put -pose, 3.8 CL,EANING A. After completing system installation and testing, adjusting, and balancing air -handling unit and air -distribution systems and after completing startup service, ctean air -handling units internaUy to rernove foreign material and construc6on dirt and dust. Clean fan wheels, cabinets, dampers, coils, and filter housings, and install new, clean filters. 19 FIEL,D Qu)u.xrY' CONTROL, A. Testing Agency, Contractor will engage a qualified testing agency to perform tests and inspections., I . 1. 1U.'TA Filters: Pressurize housing to a minitnurn of 3-inch wg (750 Pa) or to designed operating pressure, whichever is higher; test housing.joints, door seats, and sealing edges of filter with soapy water to check for air leaks. 2. Test and ad.just controls and safeties. Replace darnaged and niafunctioning controls and equipment. 3. Air-handfing unit arid components will be considered defective if unit or components do not pass tests and inspections. 4. Prepare test and inspection reports. 3.10 DENIONSTRATION AEngage a fa ctory. authorized seMce representative to train Owner's maintenance personnel to adjust, operate, and maintain air-handl'ing units,. END OF s ii...,'IcriON 237343 . 16 OUTDOOR, St: MI-CLJSTOM AIR FIANDL.JNG LJNI'I'S 237343.16 l 2 Agreement No. 6826 .I.C. Chang & Associates, Inc. El Segundo City Hall JC(..,'A No. 22042-3 1 IVAC (Jpgrades St"CTION 2374 6.. 13 PACKAGE[), LARGE CATACrry, ROOFTOP AIR. CONM,riONING UNITS PARTI - GL..NERAL L I REL..ATED DOCUMENTS A Drawings and general provisions of' the Contract, lncluding General and Skjpplernentary Conditions and Division (DI Specification Sections, apply to this Section. 1 ..2 SUMMARY A. Section includes packaged, large capacity, rooftop air conditioning units (R.TUs) with the fbilowing components: L (-asings. 1 Fans, drives, and motors. 1, Coils. 4. Refrigerant circuit components, 5. Air filtration. 6. Gas ffirnaces. T Dampers. 8. Uectrical power connections. 9, Controk. 10, Roof curbs. 11, Accessories. I)EF INITIONS A RTU Rooftop unit. As used in this Section, this abbrevhtflon means packaged, large -capacity, rooftop air-conditioning �..inits, This abbreviation is used regardless of whether the unit is mounted on the roof or on as concrete base on ground,. 1.4 ACTION SUBMITTALS A., ProdUCt Data: For each RTLJ, I Include constructicm details, material descriptions, dimensions of individual components and profiles, and finishes. 1 Include rated capacities, dimensions, requ�red clearances, characteristics, furnished specialties, and accessories, 3. Include unit dimensions and weight. 4, Include cabinet material, rnetal thickness, finishes, insulation, arid accessories. PACKAGED, LARGE CAPACITY, ROOFTOP AIR. -CONDITIONING t wTS 2374 16.13 1 Agreement No. 6826 J.C'. Chang & Associates, Inc. El Segundo City I fall JCCA No. 22042...3 1 IVAC LJpgrades 5. Fans: a. Include certified fan-perf6rmance curves with system operating conditions indicated. b. Include certified fan -sound power ratings. C. Include fan construction and accessories. d. Include motor ratings, electrical characteristics, and motor accessories., 6. Include certified coil-peHlormance ratings with system operating conditions indicated, T Include filters with performance characteristics. 8. Include gas furnaces with performance characteristics. B. Shop Drawings: For each packaged, large capacity, rooftop air conditioning units. I Include plans, elevations, seefions, and mounting details. 2. Include details of equipment: assemblies. Indicate dimensions, weights, loads, required clearances, method of field assembly, components, and location and size of each field connection.. 3. Include diagrams for power, signal, and control wiring. I 5 INFORMATIONAL SUBMITTALS A- Coordination Drawings: Floor plans and other details, or BIM model, drawn to scale, showing the items described in this Section, and coordinated with all building trades. B. Sample Warranty: For manufacturer's warranty. C. Seismic Qualification Data.: Certificates., for RTUs, accessories, and components, from manufacturer. f Basis for Certification: Indicate whwther withstand certification is based on actual test of assembled components or on calculation. 2. Dimensioned Outline Drawings of Equipment Unic Identify center of gravity and locate and describe mounting and anchorage provisions. 3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements. 4. Restraint of internal components. D., Source quality control reports. E. System startup reports. F. Field quality-c(::Pntrol reports. 1,6 CLOSEU JT SUBMITTALS A_ Operation and Maintenance Data: For RTUs to include in emergency, operation, and maintenance manuals. PACKAGED, LARGE -CAPACITY, ROOFTOP AIR CONDITIONING UNITS 237416.13 - 2 Agreement No. 6826 .11.C. (.1tang & Associates, Inc. El Segundo City Hall JCCA No. 22042-3 HVAC Upgrades 1.7 MAINTI.,, NANCE MATE"RIAL SUBMITTALS A. Furnish extra materials described below that inatch products installed and that are packaged with protectivc covering for storage and idenflfied with ➢abels describing contents. I . Filters,: Four set(s) of filters for each unit. 2. Gyaskets:Two set(s) for each access door. 3. Fan Belts: Two set(s) for each belt driven fan. 4. Filters„ Two set(s) of filters for each unit. 1.8 WARRANTY A. Warranty- Manufacturer agrees to repair or rel:flace components of outdoor, semi custom, air - handling unit that fail in materials or workmanship within specified warranty period. L Warranty Period: Five year(s) front date of Substantial Cornpetion. 2. Warranty Period for fleat. ExchangersManufacturer's standard, but not less than five years fron'i date ol'Substantial Completion PAR.T2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Electrical Components, Devices, and Accessories:: Listed and labeled as defined in NFPA 70, by an NRTL, and rnarked for intended location and application., I 13. NF13A Compliance: (..Iornpy with NFPA 90A for design, ffibrication, and installation of" RTUs and components, C. ASHRAE 62.1 CornpfianceApplicable requirements in AS[ IRAE 62. 1, Section 5 ..- "Systerns and Equipment" and Section 7 - "Construction and Startup,," D. ASHRAE 15 Clornpliance: For refirigenation systen! sallety. E. ASHR.AE/IES 90. 1 CotrrjpliariceApplicable requirements in ASHRAE/lIES 90. 1, Section 6 - 9 leating, Ventilating, and Air. -Conditioning." F. UL Compliance:: Cornpi,y with UL l 995 GDelegated Design: Engage as qualified professional engineer', as defined in Section 0 14000 "Quality Requirements," to design mounting and restraints for R.TUs, including comprehensive engineering analysis,, I . Design R.'IJJ supports to cornpy with seisinic performance requirements. 11, Seismic Performance,-, RTUs shall withstand the effects of earthquake inotions determined according to ASCE 7 PACKAGED, LARGE CAPACITY, ROOFTOP AIR CONDITIONING UNITS 23741613 - 3 Agreement No. 6826 i.C., Chang & Associates., Inc. Segundo City Hall JCCA No, 22042-3 HVAC L)pgrades i. The term "withstand" rneans "the unit will remain in place without separation of any parts when subjected to the seismic forces specified and the unit will be fully operational after the seismic event. 22 MA. NUFACTL.JR.ER.S A.. SEASONS 4 C� OR. APPROVED EQU,,),,L 2.3 UNIT CASINGS A. GenerM Fabrication Requirements for (..'asings: Formed and reinforced double -wall insulated panels, fabricated to allow removal for access to internal parts and components, with joints between sections sealed. B. Double -Wall Construction: i Outside Casing Wall: Galvanized steehninirnurn 18 gauge (L3 mi[n)thick with manufac,tuirer's standard finishwith pitched roof panels and knockouts with grommet seals for electrical and piping connections and Ming lugs. 2. Inside Casing Walk G90 (Z275)-coated galvanized steel, 0.034 inch (0.86 rnrn) thick, perforated 40 percent free area. 3. Floor Plate: G90 (Z275) galvanized steel trcadplate, minitylurn 18 gauge (13 a1m)thieL 4. Casing Insukitiom a. Materials:: Injected polyurethane foam insulation. b. Insulation Thickness: 2 incites (50 mm). C, Thermal Break: Provide continuity of insulation with no through casing metal in casing walls, floors, or roof ofunit.. C., Airstream Surfaces: Surfaces in contact with airstream shall comply with requirernents in ASf IRAE 62.1. 11 Static Pressure 0assifications: I For Unit Sections LJpstrearn of Fans: Minus 2 inch wg (500 Ila) 1 For Unit Sections Downstream and Including Fans: 2 inch wg (500 Pa) E. Panels and Doors: I. Panels: a.. Fabrication: Formed and reinforced with same materials and insulation thickness as casing. PACKAGED, LARGE CAPACITY, ROOFTOPAIR COND1,110NING I...) II'S 2374 16.13 4 Agreement No. 6826 Chang & Associates, Inc. WCA No. 22042....3 El Segundo City Hah HVAC Upgrades b. Fasteners. Two or more canflock type for panel kft out operation. Arrangernent. shall. allow panek to be opened against air pressure dMerential. C. Gasket:: Neoprene, applied around entire perimeters of panel frames,, d. Size:: I arge enough ro allow inspection and maintenance of air. handling unit's internal components. Dimensions to be at least 24 inches (600 mm) wide by fifll height ofunit casung up to as maximurn heightot°°'r2 inches(1800mrn) 2. Access Doors: a. Ffinges: A minimurn of two baH bearing hinges or stainless steel piano hinge and two we(Ige-lever type latches, operable From inside and ourside. Arrange doors to be opened against air -pressure differential. b. Gasket: Neoprene, applied around entire perimeters of panel frarnes. c. Size: L,arge enough to allow inspection and maintenance of air-handfing unit's internal components, Dimensions to be at least 24 inches (600 rnm) wide by full height of unit caslng Lip to as maximurn height of 601 inches (1500 rrnn) 3. Locations and Applications: a. Fan Sectiorc Doors. K Access Section,-, Doors,, C. Coil Section.- Inspection and access panels,, d. Damper Sectiow I . )oors. e, Filter Section: Doors large enough to allow periodic removal and installation of filters. E Mix.4ig Sectiow Doors. 4. Service I.Jght:: WO W vaporproof fixture with switched Junction box. located inside a.dJacent to door. a. L,ocations: Each section accessed with door F, Condensate Drain Pans. 1, L,ocafiow Each type of cooling coil. 2 Construction— a. Sirwglewall, galvanized -steel or noncorrosive pOyrnersheet. b. Double-wafl, galvanized -steel or noncorrosive polyrnersheet with space between walls filled with Foarn insulation and rnoisture-tight seal. 3, Drain a. L,ocated at lowest point of pan and sized to prevent overflow. Terminate with threaded nipple on one end or both ends of pan, b. Minimum Connection SizeNPS I (DN 25) 4. Slope: M4flniuy.n OA25--in./ft. (10 nim/mrn) slope, to comply w4h A IR.A E 62. 1, in at least two planes to collect condensate from cooling coils (including coil piping PACKAGED, L,AR.GE CAPACITY, ROOFTOP AIR.-(..'ONDFFlO`N1NG UNITS 237416.13 - .5 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 W El Segundo City HAI I IVAC LJ pgrades connections, coil headers, and return bends) and from humidifiers and to direct water toward drain connection. 5, Length: Extend drain pan downstream from leaving face for distance to comply with AS f IRAE 62.1.. 6. Width: Entire width of water producing device. T Depth; A minimum of 2 inches (50 mm) deep. 8. Pan Top Surface Coating for Galvanized -Steel Drain Pans: Asphaltic waterproofing coinripound. 9. Units with stacked cods shall have an intermediate drain pan to collect condensate frorn top coil. FANS, DRIVES, AND MOTORS A. Fan and Drive Assemblies: Statically and dynamically balanced and designed for continuous operation at maximUM rated fan speed and motor horsepower, B. Supply -Air Fans- Clentrifugal, rated according to AMCA 210,- galvanized or painted steel; mounted on solid -steel shaft. Shafts: With field -adjustable alignment. a. Turned, ground, and polished hot -rolled steel with keyway, 2. Shaft Bearings-, a., Heavy-duty, self-aJigning, pillow -block. type with an I . .... 50rated life of minimum 100,000 hours according to ABMA 9. 1 1 lousings: Formed- and reinfbirced-steel panels to form curved scroll housings with shaped cutoff and spun -metal inlet bell. a. Bracing; Steel angle or channel supports for mOUnting and supporfing fan scroll, wheel, motor, and accessories. 4. Centrifugal Fan Wheels: Inlet flange, backplate, and shallow blades with inlet and tip curved forward in direction of airflow and mechanically fastened to flange and backplate,.. steel or aluminum hub swaged to backplate and fastened. to shaft with setscrews. 5. Mounting: For internal vibration isolation and seismic control. Factory --mount fans with manufacturer's standard restrained vibration isolation mounting devices having a minimum static deflection of I inch (25 mm). 6. Shaft Lubrication Lines: Extended to a location outside the casing. 7. Flexible Connector: Factory fabricated with a fabric strip minimum 3-1/2 inches (89 mm) wide, attached to two strips of minimum 2-3/4...inch- (70-mm-)wide by 0.028-inch- (0.7- mm-) thick., galvanized -steel sheet.. a. Flexible Connector Fabric: Glass fabric, double coated with neoprene. Fabrics, coatings, and adhesives shall comply with UL 181, Class 1. C. Controls; PACKAGED, LARGE-CAPAUTY, ROOFTOP AIR-CONDITIONING UNITS 237416.13 - 6 Agreement No. 6826 .I.C., Chang & Associates, lnc, JCC.A. No. 22042...3 M El Segundo City 1. fail I IVAC LJpgrades l . Starting relay, factory mounted arid wired, and manuall motor starter for field wiring. 2. Retain one of first three subparagraphs below. 3. Variable frequency controller, factory niOLinted arid wired, permitting input of' field connected 4- to 20 rnA or I- to 10 V control signal, 4. Variable -frequency controller, factory inounted and wired, with exhaust -air sensor to vary rotor speed. and maintain exhaust temperature above fteezing. 5. Variable -frequency controller, factory mounted and wired, with exhaust- and outdoor -air sensors, automatic changeover thermostat and set -point adjuster, to vary rotor speed and maintain exhaust temperature above fteezing and air differendal terrip erature above set point. Provide maximum rotor speed. when exhaust -air terriperaure is less than outdoor - air temperature, 6. Control energy recovery to permit air economizer operation, a. Bypass dampers to assist enemy recovery control. T. Pilot-I...,ight lndicatorDisplay rotor rotation and speed. & Speed Settings:: Adjustable settings for maximurn and rnkiirnurn rotor speed hmits, 9. Integral purge section limiting carryover of exhaust air to between 0.05 percent at L6 4wh wg and 0.20 percent at 4-inch wg (0.05 pereent at 400 Pa and 0.20 percent at 1000- Pa) differential pressure. GAS F(JRNIACES A. Description: Factory assembled, piped, and wired-, complying with ANSI Z21.47/CS.A. 2.3 and N FRA 5 4. B. CS.A. Approval: Designed and certified by and bearing label of CSA.. C. Burnersu Stainless steeL I. Rated MinirniarriTurridown Ratio30 to I 2. Fuel: Natural gas. 3. Ignitiom U ectroni call ly controlled electric spark. or hot -surface igniter with flame sensor. 4. Gas Control Valve. Modullating. 5. Gas Traim: Single -body, regulated, redundant, 24 V ac gas valve assembly containing pilot solen6d valve, pillot filter, pressure regulator, pilot shutoff, arid manual shutoff D. I leaf-I..,"xchanger and Drain Pan: Stainless steel. E. Venting, Gravity: Gravity vented. FVenting, Power: Power vented, with integral, motorized centrifugal flan interlocked with gas valve with vertical extension. G. Safety Controls: Gas Manifblld: Safety switches and controls complying with ANSI standards PACKAGED, L,ARGII ROOFTOP AIR CONDITIONING, UNITS 2374 16.13 .- 7 Agreement No. 6826 .I.C. Chang & Associates, Ine. JC(1..,A No, 22042-3 2.6 SOURCE Q[.,JAI.,,I'-I'Y CONTROL, A. A.11R.1 Cho mpNance: "I Segundo City FlalN HVA.0 Upgrades I . Comply with Al IRI 340/360 for testing and rating energy efficiencies for RTLJs. 2. Comply with AJ IRI 210/240 for testing and rating energy efficiencies for R'llUs 3. Comply with AIJRI 270 for testing and rating sound performance for Rl.'UJs. 4. Comply with AHR.1 1060 for testing and rating performance for air -to air exchanger, B. AMCA Compliance: 1, Comply with AMCA I ➢ and bear the ANICA.-Certified Ratings SeaI for air and sound performance according to AMCA 211 and A.MCA 311. 2. Damper leakage tested in accordance with A.MCA 500-D. 3. Operating Urnits: Classify according to.A.MC.A 99. PART3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, areas, and conditions, with Installer present, for compliance with requirements for installation tolerances arid other conditions affecting performance of RT'Us, BExamine roughing -in for R.'I'Us to verify actual locations of piping and duct connections before equipment installation. C. Examine roofs for suitable conditions where RTUs will be installed. D. Proceed with installation only after unsatisfactory conditions have been corrected. 12 INs'rALLATION A. LJnit Support- Install unit level on structural steel supports. Coordinate wall penetrations and flashing with wall construction. Secure RTLJs to structural support with anchor bolts. B, Equipment Mounting; 33 PIPING CONNECTIONS .A, Piping installation requirements are specified in other Sections. Drawings indicate general arrangement ofpiping, fitfings, and specialties. B. Where installing piping adjacent to RTU, allow space for service and maintenance. CConnect piping to unit mounted on vibration isolators with flexible connectors. PACKAGED, LARGE CAPACITY, ROOFTOP AIR-CONDITIONING UNITS 237416..13 - 8 Agreement No. 6826 J.C. (..'hang & Associates, Inc. JCCA No. 22042-3 M M M El Segundo City Hall f I VAC Upgrades D. Connect: condensate drain pans rising NPS l 1/4 (DN 32) As'rM B88, Type IM (ASTIVI B881M, Tyj,-pe C) copper tubing, Extend to nearest equipinent or roof' drain. Construc t. deep trap at: connection to drain pan and install cleanouts at. changes in direction. 1, . Gas Piping, Comply with applicaWe requrernents 41 Section 231123 "Facility Naftjral.Gas Pip4ig." Connect gas piping to burner, full size of gas train inlet, arid connect with union and shi,Aoff valve with sufficient clearernce for bumer removal and service. F. Refrip;,x,erant: Piping, Comply with applicable requirements hi Section232300 "Refrigerant Piping,," Install shutoff valve and union or flange ateach supply arid return connection, DUCTCONNEGTIONS A. Comply with duict installation requirements specified in other 11VAC Sections. Drawings indicate the general arrangernent of ducts.The following are specific connection requirunents:: I . Install ducts to termination at top ofroof curb. 2. Remove roofdecking only as required for passage of ducts. Do riot cut outdecking tinder entire roof curb, 3r Connect supply ducts to R.'rus witt, flexiWe duct connectors sf.,)ecified in Section 233300 "Air Duct: Accessories." 4pnstall return air duct corainUOUSly through roof stnictuire,, ELECTRICAl., (.10NNECTIONS A- Connect electrical wiring according to Section 260519 "Low-Voliage Electrical Power Conductors arid Cables." B. Ground equipment according to Section 260.526 "Grounding and Bonding for Electrical S.Ysterns." C. Install electrical devices furnished by manufacturer, but not Factory mounted, according to NFRA 70 and NECA 1, D. Install nameplate for each electrical connection, indicating electrical equipment designation and 6rcuit number f'ceding connection. I.. Nameplate shall be laminated acrylic or melamine plastic signs 2. Narneplatc shall be laivinated acrylic or melarnine plastic signs as layers of black with engraved white letters at least 1/2 inch (13 nim) high. 3. Locate nameplate where easily visible. (.'ON'I'R.(..)L CONNECTIONS A. Install control and electrical power wiring to field mounted control devices. PACKA.Gl..D, LARGE.CAPACITY, ROOFTOP AR CONDITIONING UNITS 2374 W13 9 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA. No, 22042-3 17 STARTUP SERVICE El Segundo City HaH H`AC Upgrades A. Engage a factory authorized service representative to perCorni startup service. 13. Complete installation and startup checks according to manufacturer's written instructions, 1. Inspect for visible damage to unit casing. 2. Inspect for visible darnage to furnace combustion chamber. 3. Inspect for visible damage to compressor, coils, and Cans. 4. Inspect internal insulation. 5. Vedf .y that Babels are clearly visible. 6. Verify that clearances have been provided for servicing. T Verify that controls are connected and operaWe. 8. Verify that filters are installed. 9. Clean condenser coil and inspect for construction debris, 10, Verify lubrication on fan and motor bearings. I I Inspect fan -wheel rotation for movement in correct direction binding. 11 Ad ' just firn belts to proper alignment and tension. 11 Start unit according to manufacturer's written instructions. without vibration and a. Start refrigeration system. b. Do not operate below recommended low ambient temperature,, C. Complete startup sheets and attach copy with Contractor's startup report. 14. Inspect and record performance ofinterlocks and protective devices-, verify sequences. 15. Operate unit for an initial period as recommended or required by manufacturer. 16. Calibrate thermostats. 17. Aqjust and inspect high-temperatUre limits. I& Inspect outdoor -air dampers for proper stroke and interlock with return air darripers. 19. Start ret'rigeration system and measure and record the following when ambient is a minimum of 15 deg F (8 deg C) above return air, ternperature° a. Coil leaving -air, dry- and wet bUlb temperatures. b. Cod entering -air, dry- and wet -bulb temperatures. C. Outdoor -air, dry-bulb temperature. d. Outdoon-air-coil, discharge -air, dry-bulb temperature. 20. Inspect controls for correct sequencing of heating, mixing dampers, refrigeration, and normal and emergency shutdown. 21. Measure and record the following minimum and maximum airflows. Plot fan volumes on fan curve, a. Supply -air volume. b. Return -air volume. C. Relief. -air volume. d. Outdoor -air intake volume. 22. Simulate maximum cooling demand and inspect the following° PACKAGED, LARGE -CAPACITY, ROOFTOP AIR CONDITIONING UNITS 237416..13 - 10 Agreement No. 6826 J,C. Chang & Associates, Inc. El Segundo 'ity Ila] l JCCA No. 22042-3 1 IVAC LJpgrades a. Compressor refrigerant suction and ha gas pressures. b. Short circuiting of air through condenser coil or frorn condenser flans to outdoor -air intake, 21 Verify operation of remote parwl including pilot -light operation and faih.1re knodes. Inspect the ffillowng:: a. High.ternperature lifnit °:)n gas.fired heat exchanger, b. Low-4emperature safety operation. CFilter high-pressure differential alarm, d. Economizer to minitnum outdoor air changeover. eRelief-air fan operation. E Smoke and firestat alarms. 24, After startup and performance tesdng and prior to Substantial Completion, replace existing filters Mth new filters,. 18 A.DJLjSTING A, Adjust damper linkages for proper damper Operation, B. Comply with requirements in Section 230593 "Testing, AdJusting, and 13alan6rig for I TVAC" for air-handhng systern tesfing, adjusting, and balancing. C. Occupancy Adjustments: When requested within 12 months from date of Substantial Completion, provide on -site assistance in adjusting system to suit actual occupied conditions,, Provide tip to two visits to Project during other -than normal OCCLipancy hm.irs for this purpose. 3.9 CL.,EANING A- After completing systern installation and testing, ad.justing, and balancing R.T(Js and air - distribution systems an(] after completing startup service, clean R.TLJs internally to remove Foreign material and construction dirt and dust. (.1ean fan wheels, cabinets, dampers, cofls, and Filter housings, and install new, clean filters, 3.10 FIELD QLJA1..J1'Y CONTROL A. Testing Agency. Owner will engage as qualified testing agency to perform tests and inspections, B. R.TU wiH be considered dekctive if it does not pass tests and inspections, C. Prepare test and inspeztion reports. 3. 11 DEMONSTRATION A. Engage as fiiictoryauthorized service representative to train Owner's maintenance personneto adJust, operate, and maintain R.TUs. PACKAGED, LARGE CAPACITY, ROOFTOP A.M.-CONDITIONING UNITS 237416. 1 3 11 Agreement No. 6826 J.C. Chang & Associates, Inc., ,JCCA No. 22042-3 END OF SECTION 2337416.13 El Segundo City I lall I IVAC' Upgrades PA.CKAGED, LARGE -CAPACITY, ROOFTOP MR -CONDITIONING LJNH'S 237416A3 - 12 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 EI Segundo City I fall I IVAC Upgrades SECTION 260519 LOW -VOLTAGE ELECTRICAL, POWER CONI)LK-FORS AND (..A,Bl-.,ES PART - GENERAL L. I SLJMMARY A Section Inchides: I Copper building wire,, 2 Connectors and soices. L2 ACTION SUIBMIT"I'ALS A. ProdUCt Data- For cacti type of product. B. Product SchedueIndicate type, use, location, and terminaflon locafions. PA.RT2 PRODLICT 2.1 COPPER BUIL,T)ING WIRE A Description- FlexiNe, pnRflated arid uninsulated, dra win. copper current carry.4ig conductor' with an overall insuWron layer or jadlwt, or both, rated 600 V or less. B, Manufacturers- Subject to cornphance with requirements, provide products by one of' the foflowirr&. I , Alcan Products Corporation,-� Alcan Cable Division. 2. Alpha Wire,, 3. Belden Inc. 4. Encore Wire Corporaflon. 5. General Cable 'Fechnoa ogies 6. Southwire Incorporated,. T, Or equal. C. Standards: I - [.,isted and labeled ,as defined in NFPA 70, by a quafifted testing agency, arid marked for intended location and use. 1 Conductor and Cable Marking- Comply with wire and cable marking according to Ul....'s "Wire and Cable Marking and Appfication Guide." L,OW-VOLTAGE ELECTRICAL POWER. C0NDl..1cr0R.S AND CABLES 2605 l 9 . I Agreement No. 6826 J.C. Chang & Associan es, Inc., 111 8 Segundo City I Ial I JCCA No., 22042-3 HVAC Upgrades U Conductors: Copper, complying with ASTM B3 for bare annealed copper and with ASTM B8 for stranded conductors. F�' I Conductor Ilnsuupatiow L Type'1111IN: Cornply with LJL 83. 12 CONNECTORS ANI..) SPLJCES A, Descirilpflow Factory - tabri cated connectors, splices, and lugs of size, ampacity rating, material, type, arid class for application and service indicated-, Hsted and labeled as defined in NITA 70, by a qualified testing agency, and marked for intended location arid use. B, Manufacturers: SubJect to compliance with requir-erneni:s, provide products by one of the following: I . AFC Cable Systerns, Inc. 1 Gardner Bender., 1 1 lubbell Power Systerns, Inc,., 4. ldeai Industries, Inc.. 5a lisco-, a branch of Bardes Corporation. 6. NSi industries [,LC 7. 0 Z/Gedney; a brand of the EGS Electrical Group, & 3M-1 Electrical Markets Division., 9. 'ryco Electronics. 10o Or equal. C. L,ugs: One piece, searnless, designed to terminate conductors specified in this Section. I . Material: Copper. 2. Typec wo hole with standard barrels. 3. Termination: Compression. PART3 - EXEU.j'ri.()N 3.1 CONDUCTOR MATERIAL APPLICATIONS A, Feedersu I . Copper; solid for No. 10 AWG and smaHer; stranded for No. 8 AWG and larger. B, Branch Circuits: I . Copper. Solid for No. 10 AWG and smaller; stranded for No. 8 AWG and larger. 1 Copper, Solid for No. 12 AWG and smaller-, stranded for No. 10 AWG and larger, L.,0W`V0LA'AGE E1,U."TRICAL POWER CONDLJCT(..)RS AND (.."IABL. ES 260519-2 Agreement No. 6826 J.C. Chang & Associates, Inc,, El Segundo City Hall K CA No. 22042-3 1 TVAC Upgrades 3.2 CONM JCTOR INSUI..,ATION AND 11MIJI-MCO1." DUCTOR CABLE APPI...J.C.ATIONS AND WIRING Ml..,."THODS A. Exposed Brancl-ii Circu4s, Including in Crawlspaces- Type1'HHN/THW'N-2, shngie conductors in. raceway, 13. Branch (-h-ci.ifts Concealed in Ceilings, WaHs, and Partitions" TypcTTlHN/Tt1WN 2, single conductors in raceway. 33 INSTAI.A.,ATION, (...,ENER.A.L A. Conceal cables in finiskd walls, cedings, and floors unless other -wise indicated. 13. (."..ompk.te racevvay 4istallation between conductor and cable termination points accordpng to Section 260533 "Raceways and Boxes for Electrical Systevns" prior to pulping conductors and cables. C, Use rina.vnuf,,,ictkirer-appi-oves:1 pulling compound or hibricant where necessary,-� cornpound used must not deteriorate conductor or insulation,, Do not exceed nianuf,icturer's recommended rnaximurn pulling tensions and sidewall pressure values. D, Ulse ptdling means, includpng fish tape, cat)ie, rope, and basket -weave wire/cable grips, that will not damage cables or raceway, Install exposed cables parallel arid perpendicular to surfaces of exposed structural meirTnbers, and R)HOW SUrface CMAOLITS Where possible. F. Support c.ables accordpng to Section 260529 "1 langers and Supports 1br Electrical Systems," 3.4 C0N.NE('-.TI(..)NS A., Tighten electrical connectors and terminak according to rnanufactUrcr's published torque- figAnte ning values. If manufacturer's torque values are not indicated, t.iise, those specified in U1., 486A 486B, 13, Make splices, ten-ninations, and taps that are cornpatiMe with conductor rnaterial and that possess (�.,.quivalent or better mechanical strength and insuhatio n. ratings than unspliced condUctors,, C., Wiring at Outlets- Install conductor at, each outlet, withat least 6 inch (150, mm) of'slack. 15 IDENTIF ICATION A Identify and color code conductors and cables according to Section 260553 "identification for 11 `.Iectricap Systerns." B, lderrtif� each spare conductor at each end with identity number and location of other end of conductor, and Identify as spare conductor. i-ow-vot...;I-AGE ELECTRICAL POWER. CONM JCTORS AND CABLES 260519 3 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No, 22042-3 M M M a M M IRE STOP11"'ING El Segundo City I lal l pIVAC Upgrades Apply firestopping to electrica➢ penetrations of fire -rated floor arid wall assernblies to restore original fire resistance rating of assembly according to Section 078413 "Penetration Firestopping." Fll..`�[..,D QUALITY CONTROI., Tests arid Inspections: I After unstalfing condtxtors and cables and before electrical 6rcuitry has been energized, test service entrance and fceder conductors for compliance with requirements. 1 Perform each ofthe following visual and electrical tests: a. Inspect exposed sections ofconductor and cable for physical damage arid correct connection according to the single-4ine diagram. b. Fest bolted connections for high resistance using one ofthe following� 1) A low -resistance ohynnieter. 2) Calibrated torque wrench. 3) Thermographic survey. C. lyispect cornpression-applied connectors for correct cable match and ifidentatuon. d. Insl,)ect for correct identification. , C. Inspect cable Jacket arid conditiom f. lnsulation.resistance test on each conductor for ground and adJacent conductors,, Apply a potential rap" 500, V(dc) fc)r 300 V rated cable and 1000 V(de) for 600 V rated cable for as one minute duration. g. Continuity test on each conductor and cable. h. (Jniform resistance of parallel conductors. ( .1 lables will be considered defective if they do not: pass tests and inspections, Prepare test and inspection reports to record the following:: I . Procedures used. 2, Results that comply with requirements. 3. Results that do riot comply with requirements, and corrective action taken to achieve compliance with requirements., END OF SECTION 260519 LOW -VOLTAGE ELECTRICAL, POWER CONDUCTORS AND CABLES 260519-4 Agreement No. 6826 'LC, Chang & Associates, Inc. JCCA No, 22042-3 SECTION 260523 C(.)N'rR.(.)l VOLA'AGE EL,ECTRICA.I., POW[R. CABL,ES PART I - GENERAL, 1.1 S( fMMAR.Y A.. Section lncludes. L Category 6 balanced twisted pair cable, 2. Balanced twisted pair cable hardware, 1 Control cable, 4. conductors. L.2 INFORMATIONAL SUBMUTTALS A. SOLurce quafity-control reports. B, Field quality -control reports, PART2 - 11R.0DLJCTS 2.1 PERFORMAN(-,',E REQUIREMENTS El Segundo City Hall FIVA(..' (Jisgrades A. 0ectrical Components, Devices, and Accessories, Usted and labeled as defined in NFPA 70, by a quaiified testing agency, and rnarked f(.-)r intended location and application. 13. Flarne Travel and Smoke Density in Plenums: As determined by testing identical products according to NFRA 262, by a quafified testing agency. Identify products for installation in plenurns with appropriate rnarkings of applicable testing agency. L Flarne Travel Distance: 60 inch (1520 rnni) or less. 2. Peak Optical Sirnoke I . )ensity: 0.5 or less. 3. Average Optical Sirnoke Density: 0. 15 or less. Flarne Travel and Smoke Density for Riser Cables in Non-Plenurn BuHding Spaces: As G. etermined by testing identical products according to LJL, R666 R.D. I . 'laine Travel and Smoke Density flor Cables it) Non Riser Applications and Non Pleniarn Building Spaces: As determined by testing identicaI prodticts according to LJL 1685. CONTROL-VOL.XAGE EL,ECTRICAL, POWER CABL,ES 260523 1 Agreement No. 6826 .I.C. Chang & Associates, Inc. JCCA. No. 22042 3 12 CAT[IGORY'6 BALANCE13TWIS"I'ED PAIR CABLF, 2.3 El Segundo City Hall HVA.0 LJpgrades A. Description: Fmir-pair, baW.wed twisted pair caNe, certified to meet transmission characteristics ofCategory 6 cable at.. firequencies up to 250 MHz. B, Manuffichirers: Subject to compfiance with requirements, provide products by one of the Ulovving; I . ADC. 2. Alpha Wire Company-, a division of Belden Inc. 3. Belden Inc. 4. CornmScope, Inc. 5. Draka Cableteq USA. 6. Genesis Cable Productsro Honeywell International, Inc. * Mohawk-, a division of Belden Inc, * Nexans,- Berk-Tek Products. 9. Siernon Company crate). 10. Superior Essex Inc. 11. SYSTIMAX Solutions-, a CornmScope, Inc. brand, 12. 3M, 11 Tyco Electronics/AMP Netconnect; Tyco International Ltd, W. Or equal, C. Slandard: Comply with NEMA WC 66ACEA S-1 16-732 and TIA� 568 C.2 f6r Category 6 cables. D.Conductors:: 100 ohm, No. 23 AWG solid copper, E,, Shielding/Screening: Unshelded twkted pairs ((,.JI'P), FCable Rating: Plenum. G. Jacket: Yellow thennoplastic. BA1.,ANCEDTWISTED PAIR. C.ABI..,E I [ARDWARE A. Description: Hardware designed to connect, splice, and terminate balanced twisted pair copper communications cable. B. Manufacturers: Subject to compliance with requirements, provide products by one of the following: I. ADC. 2. American Technology Systems Industries, Inc. 3. Belden, Inc. 4. Dynacom Inc. 5. Hubbell Incorporated. 6. Leviton Commercial Networks Division. 7. Molex Premise Networks-, a division of Molex, Inc, CONTROL -VOLTAGE ELECTRICAL POWER CABLES 260523-2 Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City HaH JCCA No. 220423 HVAC Upgrades 8, Planduit Corp. 9, Siemon Company (The). 10. Tyco Nelconnect; Tyco International I.Ad. I I . Or equal. C. (3eneral Requirements for Balanced Twisted Pair Cable Hardware: I Comply with the performance requirements of C:ateg cry. 6, 2, Corriply with TIA-568 (..,.2, IDC type, with modules designed for punch -down caps or tooK 3. Cables must be terminated with connecting hardware of samme category or higher. 1), Source 1..,irnitations: Obtain balanced twisted pair cable hardware from single source firom single mallUfacturer. E. Connecting Blocks: l 10 style IDC for Category 6. Provide blocks for the number of cables terminated on the block, plus 25 percent spare, integral with connector bodies, including plugs and jaeks where ind icated. 1Cross-Connect- Modular array ofconnecting bullocks arranged to terminate building cables and permit interconnection between cables, I . Nuaiber ofTer minais per Held: One for each conductor in assigned cables. G. Patch Pan& Modular panels housing numbered Jack. units with IDC.-type connectors at each jack location for permanent termination of'pair groups of installed cables. Features: a. (Jniversal T568A. and T568B wiring lab0s. b. I,abeling areas adjacent to conductors. C. Replaceable connectors. d, 24 or 48 ports. 2. Construction: 16 gauge steel and mountable on 19 inch (483 mm) equipment raGks. 3. Number of Jacks per Field: One f.br each four pair cable indicated. 11. Pat c h Cords: F'actor�y nrade, four pair cables ln 36 inch (900 mm) pengths,� tenninated with an eight -position anon ul ar plugat each end. Patch cords rnust have bend-refief-corrilpfiant boots and color -coded iCCHIS to ensure performance. Patch cords must have latch guards to protect against snagging. Plugs and Plug Assemblies: I Mate-, eight position; color -coded modular telecommunications connector designed for termination of a single four pair 100 ohin unshielded or shielded balanced twisted 1:,)air cable. 1 Cwnply with IEC 60603-7 lEC 60603 7-2, bEC 60603-7 3, IEC 60603 7-4, and lb: C 60603-7.5 CONTROL-VOLTAGE E1...,EC1'R.lCA[.., POWER CABLES 260523 3 Agreement No. 6826 J.G. Chang & Associates, Inc.. JCCA No., 22042-3 M 1 Marked to indicate transmission performance, J. Jacks and Jack Assemblies: El Segundo City Flail I FVAC Upgrades I Female-, eight position; nriodular-, fixed t0ecommunications connector designed for termination of a single four -pair 100 ohm unshlelded or shielded balanced twisted pair cable. 2. Designed to snap -in to a patch panel or faceplate. 3.. Standards: a. Category 6, unshielded balanced twisted pair cable rnust compy with IEC 60603- 7-4. bCategory 6, unshielded balanced twisted pair cable rriust comply with LEC 60603 74 L Two port, vertical single gang Faceplates designed to mount to single -gang wall boxes. 2. Plastic 1, aceplate- High impact plastic.. Coordinate color with Section,262726 "Wiring Devices." 1 For use with snap -in yacks accommodating any combination of balanced twisted pair, optical fiber, and coaxial work area cords. a. Flush mounting jacks, positioning the cord at a 45 degree angle. L_ Legend - I . Machine printed, in the field, using adhesive -tape label. 2. Snap -in, clear -label covers and machine -printed paper inserts., CONTROL CABL,E A.. Paired Cable: NFPA 70, Type CNIG 1. One Multi -pair, twisted, No. 16 AWG, stranded (i 9x29) tinned -copper conductors. 1 PVC insulation. 3. 1 JinshieWed. 4, PVC jacket. 5, Flame Resistance: Comply with LJL 1685. & Plenum -Rated, Paired Cable: NFPA.70, Type CMP. 1. One Multi pair, twisted, No. 16 AWG, stranded (19x29) tinned copper conductors. 1 PVC insulation. 1 Unshielded. 4. PVCjacket., 5. Flarrie Resistance: Comply with NFPA 262. CONTROI.., VOLA'AGE ELECTRICAL POWER. CABLES 260523 4 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 ESegundo City Hall I IVAC Upgrades 15 CONTROL ClRCLJlTC0N1.::DLJCT0R.S A,, Manufiacturers', SubJect to compliance with requ�remcnts, provide products by one of' tire f6flowing-I 1, Encore Wire Corporation. 2. GenerM Cable Technologies Corporation. 3, Soi.fthwire Company,, 4,, Or equal, B. Class I Control (Iircuits. Stranded copper, TypeTIRIN/TtlWN-2, complying with LJL 83 in raceway. C. Class 2 Control Circuits: Stranded copper, TypeTHHN/THWN-2, complying with UL 83 in raceway. D. Class 3 Rernote-Control arid SigrW Circ,fits: Stranded. copper, FypeTHHN/Tl-IWN-2, complying w4h L.A..., 83 in raceway. L Class 2 Control Circuits and Class 3 Rernote-Control arid Signal Circu4s That Suppy Critical Circkjits; Circuit Integr4y (Cl) cabe,, l . Smoke control signaling and control circuits, 2.6 S0L.JR(..IE QUAL11Y CONTROI...., A. Testing Agency: Engage a qualffied testing agency to evaluate cables. 13. I-,'actory test twisted pair cables according toTIA-568-C.2. CCable will be corisndered defeefive ifit does riot pass tests and inspections. D. Prepare test and inspection reports. PART3 - EXECUTION 3. l EXAiM4 NATION A. Test cables on receif.)t at. Project site. l .. Test each pair of twisted pair cable for open arid short circufts, 3.2 INSTAIJI..,ATION OF RACEWAYS AND BOXES A- Comply with requirerneras in Section 26053.3 "Raceways and Boxes for Electrical Systeins" for raceway selection and installation requirements for boxes, conduits, arid wreways as supplemented or inodified in this Section. CONTROL.,-VOLIFAGE EL,ECTRICAT..., POWER. CABL,ES 260523 ... 5 Agreement No. 6826 J,,G, Chang & Associates, Inc. JCCA No, 22042 3 M L-.] Segundo (...ity I lal fl I IVAC LJpgrades Outlet boxes must be no smaller than 2 inch (50 mm) wide, 3 inch ('75 mm) high, and 2- 1/2 inch (64 mm) deep. Flexible metal conduit flaust not be used. 13 Comply with _HA-569-D (or pond -box sizing and length of conduit arid number of' berlds between pull points. C, Install manufactured conduit sweeps and long -radius elbows if possible. INSTALLATION 01.1 CONDUCTORS AND CABLE'S A. Comply with NECA. 1. B. General Requirements for Cabling: L Comply with TIA-568-C Series ofstandards. 1 Comply with BICSI ITSIMIM, Ch. 5, "Copper Structured Cabling Systems." 3. Terrnmate all conductors; cable Must riot contain unterminated eleflaents. Make terminations only at indicated outlets, terminals, and cross -connect and patch panels. 4. Cables may not be spliced and must be continuous from terminal to terminal, Do not splice cable between termination, tap, or junction points. 5. Cables serving a common system may be grouped in a cornmon raceway. Install network cabling and control wiring and cable in separate raceway from power wiring. ICDo not group conductors from different systems or different voltages. 6. Secure and Support cables at intervals not exceeding.30 inch (760 rnm) and not nriore than. 6 inch (150 mm) from cabinets, boxes, fittings, outlets, racks, frames, and terminals. 7. Bundle, face, and train. conductors to terrnmal points without exceeding manufacturer's limitations on bending radii, but not less than radii specified in BICSI Ch. 5, "Copper Structured Cabling Systems." Install lacing bars and distribution spools. 8, Do riot install bruised, kinked, scored, deforuied, or abraded cable. Remove and discard cable if damaged during installation and replace it with new cable. 9. Cold -Weather Installation: Bring cable to roorn temperature before dereefing. Do riot use heat lamps for heating. M Pulling Cable: Comply with BICSt ITSIMM, Ch. 5., "Copper Structured Cabling Systems." Monitor cable pull tensions. 11. Support: Do not allow cables to lie on removable ceiling tiles., 11 Secure: Fasten securely in place with hardware specifically designed and installed so as to not damage cables. 11 Provide strain relief. 14Keep runs short. Allow extra length for connecting to terminals, Do not bend cables in a radius less than 10 times the cable OD. Use sleeves or grommets to protect cables from vibration at points where they pass around sharp corners and through penetrations. 15. Ground wire must be copper, and grounding; methods must comply with IEEE C2. Demonstrate ground resistance. C. Balanced Twisted Fair Cable Installation., Comply with TIA-568-C.2. CONTROL -VOLTAGE ELECTRICAL POWER. CABLES 260523 .-6 Agreement No. 6826 EC, Chang & Associates, Inc, JCCA No. 22042-3 El Segundo Cit,y Hall IIVAC (Jpgrades 1 Install termination hardware as specified in Section 27 l 513 "Cornnninicafloris Copper Horizontal Cabling"' unless otherwise indicated. 3 Do not untwist balanced twisted pair cables more than 1/2 inch (12 [nrn) at the point of' ternfination to rnaintah'i cable geometry. 11 Installation ol"Control Circuit Coriductors:� 1. Install wiring in raceways,, 1 Use insulated s1pade hugs for wire and cable connection to screw terminals. 3 Comply with reqWrements spceffied in Section 260533 "Raceways and Boxes for Electrical Systerns." E. Open Cable Instaliatiom I Install cabling with horizontal and vertical cable guides in telecon-irriunications spaces wMi terminating hardware and interconnection e(P.Jipment. 2. Suspend copper cable not in, as wireway or pathway a minirnurn of 8 inch (200 rran) above ceilings by cable sul:)ports not rnore than 30 inch (760 mm) apart. 1 Cable must riot be run through or on structural T.neirribers or in contact with 1pilpes, ducts, or other potenflaHy darna&g iterns. Do not run cables between struCtUral rriewribers and corrugated panels. F, Instaflatioin of Cabie Routed under Raised Floors - I,. Install uflenum -rated cable only. 1 Install cabling after the flooring system lhas been installed in raised floor areas. 3, Below each fieed point, near1y coil as annimurn of 72 inch (1830 mru) ofcable in a. cofl not less than 12 inch (3(,)5 mrn) in diameter. 3A REMOVAL OF CONDUCTORS AND CABLES A. Reinove abandoned conductors and cables. Abandoned coinductors arid cables are those installed thal are not terminated at equipment and are not identified with as tag for future use. 15 (..ION'I'ROI.,..,CIR.(."t.Ji'T' CON DUGTOR.S A. Mlinimurn Conductor Sizes: 1. Class I remote control and signal circuits; No 14 AWG 1 Class 2 low -energy, remote control, and signal circa N," No. 16 AW(L 3. Class 3 low -energy, rernote control, alarm, and signal circuits-, No 12 AWG, 3.6 FIR.ESTOPPING A. Comply with requirements in Section 0784 l 3 "Penetration Firestopping." BComply with TIA-569-13, Annex A, "Firestopping." CONTROL -VOLTAGE ELECTRICA1, POWER CABLFS 260523 7 Agreement No. 6826 J.C. Chang & Associates, Inc, H Segundo City Hall JCCA No. 22042 3 1 IV AC Upgrades G (..:omply with BICSITDMM, "Firestopping" Chapter, .3.7 GXR.OUNDING For control -voltage wiring and cabling, comply with reqtdrernents in Secdon 260526 "Grounding and Bonding for Electrical Systems." 18 [D[.�,N'11FICATION A. Comply with requirements for idevitificafion spec Hied in Section 260553 "Identification for Electrical Systems." B. ldenti(y data and conim kiwi ications systern components, wiring, ,and cabling according to '11A.- 606-13; label printers must: use label stocks, laminating adhesives, and inks complying with [JL 969 C. Identify each wire on each end and at (mch terminal with a nurnbey coded identification tag. Each wre must have a unique tag. 3.9 FIEI...,D QUALITY CONTROI., A. 'rests and Inspections: I Visually 4rspect cable jacket materials for LA._, or third party certification markings. Inspect cabfing terrninations to confirm color -coding for pin assignments, avid inspect cabling connecdons to confirm compliance with TIA-56& C. I . 2. Vistially inspect cable placement, cable termination, grounding and bonding, equNpment and patch cords, and labeling of all components. 3. Test cabling for direct -current loop resistance, shons, opens, intermittent faults, and polarity between condiactors. Test operation of shortang bars in connection blocks,, Test cables after termination„ but not after cross -connection. a. Test instruments must meet or exceed applicable requirements in TIA 568 C.2. Perform tests with a tester that complies with performance requirements in its "Test fristrurnents (Normative)" Annex, complying with measurement accuracy specified in its "Measurement Accuracy (friformative)" Annex.. Use only test cords and adapters that. are qualified by test equipment manufacturer for channell or link test confitguration. B. Document data for each measurement. Print data for SUbmittals in a summary report that is formatted using Table 10. 1 in BICSI TDMM as a guide, or transfer the data from the instrument to the computer, save as text files, print, arid submit. C. End to -end cabling will be considered def�.ctive if it does riot pass tests and inspections. D. Prepare test arid inspection reports., END OF SECTION 260523 CONTROL -VOLTAGE ELECTRICAL POWER. CABLES 260523 8 Agreement No. 6826 J,C. Chang & Associates, Inc. El Segundo City I lall Y'.'CA No. 22042...3 1 IVAC Upgrades SECTION 260529 HANGERS AND SI JPPORTS FOR I "LECTRICAL SYSTEMS PART I - GENERAL 1.1 SUMMARY A- Section Includes: 1, Support, anchorage, and attacIfirnent components, 1.2 ACTION SLJBMlT'lAL,S A. Product Data, For each type, of prodLIC"t. I Inc4Ade constrUCtion detafls, material descriptions, dimensions of individual components and prof Hes, and finishes for the f6l lowing: a. Slotted support systerns, hardware, aind accessories. bCLmps. C. I langers. d. Sockets, e, Eye nuts. E Fasteners. g. Anchors, hSaddles. i. Brackets. 2. Include rated capaciti(.,,,s and Furnished specialties and accessories. B, Sholp Drawings- Signed and sealed by as qualified profe-ssional engineer. For fabrication and lnstaliation details for eleclrical hangers and support systems,, 1. Hangers. Inchide product data for componeras, 2, Slotted support systerns, I Equiprnc,,,nt supports, L3 INFORMATIONAL SUBMITTALS A. Welding certificates. I IANGER.S.AND SUPPORTS FOR. ELECTRICAL SYSTEMS 260529- 1 Agreement No. 6826 J.C. Chang & Associates, Inc E I Segundo City I fall JCC'A No. 22042-3 1 IVAC Upgrades PART 2 - PRODUCTS 2, l SLJPPORT, ANC[ 1()RAG[-1, AN[) ATTACII IME'NT COMPONEVIIS ASteel Slotted Support Systems: Preformed steel channels and angles with minimum 13/32 inch (10 mm) diameter holes at a maximUITI of 8 inch (200 mrn) on center in at least one surface. I Available Manufacturers: Subject to compliance with requirerrients, manufacturers offering products that may be incorporated into the Work include, but are not limited to., the following: 1 Manufacturers: Subject to compliance with requirements, provide products by one of the following:: a. Allied Tube & Conduit. b. Cooper B-Line, Inc. C. ERICO International Corporation. d, GS Metals Corp. e. Thomas & Betts Corporation. rl. Unistrutry Atkore International. & Wesanco, Inc. h. Or equal. 1 Standard: Comply with MI,MA-4 factory- fabricated components for field assembly, 4. Material for Channel, Fittings, and Accessories: Stainless steel, Type 304. 5. Channel Width: 1.- 1/4 inch (31.75 mm). 6, N'letalfic Coatings: [lot -dip galvanized after fabrication and applied according to MFMA- 4. T Painted Coatings: Mantlfa.Cturer's standard painted coating applied according to MF'MA- below if retaining "Nonmetallic Coatings'" or "Painted Coatings" Subparagraph above, & Protect finishes on exposed surfaces from damage by applying a strippable, temiporary protective covering before shipping. B. Conduit and Cable Support Devices: Stainless steel hangers, clamps, and associated fittings, designed for types and sizes of raceway or cable to be supported. CSupport for Conductors in Vertical Conduit: Factory-fabdcated assembly consisting of threaded body and insulating wedging plug or plugs for nonarmored electrical conductors or cables in riser conduits. Plugs must have number, size, and shape of conductor gripping pieces as required to Suit individu..ial conductors or cables Supported. Body must be made of malleable iron, D, Structural Steel for Fabricated Supports and Restraints: ASTM A36/A36M steel plates, shapes, and bars-, black and galvanized. F. Mounting, Anchoring, and Attachment Components: Items for fastening electrical items or their supports to building surfaces include the FoHowing: Powder -Actuated Fasteners: Threaded- steel stud, for use in hardened portland cement concrete, steel, or wood, with tension, shear, and pullout. capacities appropriate for I [ANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS 260529-2 Agreement No. 6826 J,C. Chang & Associates, II.nc. JCCA. No. 22042-3 El Segundo Gity [fall I I'VAC Upgrades supported loads and building materials where used, a., Avaih.i.ble Manufacb.iirers- Subject to compliance with reqUirerneats, manufacturers offering produas that, may be incorporated into lhe Work. include, but are not firnited to, the following: b. Mari u facturers,-, Suib ' ject to compliance with requirements, provide products by one ofthe following: 1) Hifti, Inc. 2) ITW Raniset/Red Head,; lHinoisTool Works, Inc, 3) MKI'Fastening, LJX. 4) Simpson Strong -Tie Co,,, Inc. 5) Or equal. MechanicaExpansion Anchors: Insert wedge -type, stahfless steel, for use in hardened poirdand cement concrete, with tension, shear, arid pullout capacities appropriate fior supported loads arid building materials where used. a. Available Manufacftjrers: Sub " ject to compliance with requirements, rnanuf�cturers offering products that: may be incorporated into the Work include, but are not linifted to, the fbllowingu bMan u facturers:: Sub ' ject to compliance with requurements, provide products by onc of the fioHowing� 1) Cooper B Line, Inc. 2) Enipire'll'ool and Manufacturing Co., Inc, 3) Hilti, Inc. 4) I'm Rarnset/Red Head,- Hlin6s'l'ool Works, inc. ,5) Ml<.'I'Fastening, LLC. 6) Or equal. 3. Concrete pnserls ' - Steel or vnaHeable-uron, spotted support system units are sirmlar to MSS Type 18 units arid comppy with)MFMA 4 or MSS SP 58. 4. Clamps for Attachment to Steel Structural Elements: MSS asps-58 units are suitable for attached structural element. 5. Through Bolts:: Structural type, he head, and high strength,, Cornply with ASTM F3 125/F3125M, Grade A325 (Grade A325M),. 6. Toggle Boltsn All steel springhead type. 7. 1 Janger Rods: I-hreaded steel,, PART3 - EXECUTION 3. 1 SEL.J..criON A. Comply with the following standards for selection and installation of hangers arid supports, except. where requirements on Drawings or in this Section are stricter: L NECA. NETS 101 I IANGERSAND KJPPORTs FOR. ELEGI-RICAL, SYSTEMS 260529 3 Agreement No. 6826 J.C. Chang & Associates, Inc, [.l Segt.trido City I tall K'CA No. 220,42 3 HVAC I ipgrades B. Comply with reqt.kirerncnt.s for raceways and boxes specified in Section 260533 "Raceway and Boxes for p"`.IcctricA Systems,," C. Maxirruirn Support. Spacing and Minimum Hanger Rod Size for Raccways: Space supports for EMT, IMC, and ERMC as schech-ded in Ni `,CA NETS 1, where its Table l lists maximutn spacings that arc pass than those stated in NFPA70, Minirm.irn rod size must. be 1/4 inch (6 rrun) in diameter. f1 Spring -steel clamps designed for supporting single conduits without bolts may be used for l 1/2 inch (38 rnrn) and stnaflcr raceways serving branch circuits and communication systems above SUspended ceilings, and for fastening raceways to trapeze supports. 12 INSTALLATION 01"SUPPORTs AComply with NEC A NETS 101 for installation requirements except as specified in this article. B. Raceway Support Methods: In addition to methods described in NECA. NETS 1, 11--IMT and FRIMC may be Supported by openings through structure members, in accordance with NFP.A 70. C, Strength of Support Assemblies- Where not indicated, select sizes of components so strength will be ade(jUate to carry present and future static toads within spe6fied loading firnits. Minimum static design load used for strength determination must be weight of supported components plus 200 lb (90 kg). 11 Mounting and Anchorage Of SUrface-Mounted 11-,quipment and Components: Anchor and fasten electrical items and their supports to building structural elements by the following methods unpess otherwise indicated by code: l. To Wood: Fasten with lag screws or throt.igh bolts, 2,, To New (_.'oncrete, Bolt to concrete inserts. 3 To Masonry: Approved toggle type bolts on hollow masonry units and expansion anchor fasteners on solid masonry units. 4. 'ro EXisting Concrete: Expansion anchor fasteners. 5. instead of expansion anchors, powder -actuated driven threaded studs provided with lock washers and nuts may be Used in existing standard -weight concrete 4 inch (100 mm) thick or greater.. Do not Use for anchorage to lightweight -aggregate concrete or for stabs less, than 4 inch (100 mom) thick. 6� To Stcel° Beam clamps (MSS SP-58, Type 19, 21, 23., 25, or 27), complying with MSS St'-69. 7. To Light Steel: Sheet metal screws. 8. Items Mounted on Hollow Walls and Nonstructural Building Surfaces: Mount cabinets, panelboards, disconnect switches, control enclosures, pull and junction boxes, transformers, and other devices on slotted -channel racks attached to substrate by means that comply with seisrnic-restraint strength and anchorage reqUirements. L. ]brill holes for expansion anchors in concrete at locations and to depths that avoid the need for reinforcing bars. HANGERS AND St..)JPPORTS FOR E'LECTRICAL SYSTEMS 260529-4 Agreement No. 6826 J.C. Chang & Associates, Inc, ,JCCA No. 22042-3 33 PAIN1FIM3 A, Touchup� El Sepundo City I lall HVAC (Jpgrades Clean field welds and abraded areas of shop paint. Pairit exposed areas immediately after erecting hangers and sul:)ports. LJse same materials as used for shop painting. Cornply with SSPC PA I requireniients for touching up field painted surfbees. a. Apply paint by bruish or spiray to p.)rovide Primimurn dry filirn thickness of 2.0 mils (0,05 rnm). B. Galvanized Surfaces. Clean welds, bolted connections, and abraded areas and apply galvarfizing-repair paint to comply with ASTM A780. END OF' SI.,.C"FION 260529 HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS 260529-5 Agreement No. 6826 J.C, Chang & Associates, Inc. JCCA No. 22042-3 THIS PAGE IS INTENTIONA.L.J.,Y LEFT BLANK.. D Segundo City I fall I IVAC Upgrades HANGER.S AND SLJPP0R.TS FOR. ELECTRICAL, SYSTEMS 260529 6 Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall JCCA. No. 22042-3 1 IVA.C, Upgrades Sf."CTION 260533 R.A.CIEWAYS AND BOXI.S 1`01R. ELECTRICAL SYSIP[,MS 11AIR11' I .. (.;EN1.-.,R.AIL 1A REL,ATED DOCUMENTS .ADrawings and general provisions of the Contract, including General and Supplementary (.'onditions arid Division 0 1 Specification Sections, apply to this Section, L2 SUMMARY A. Section Includes- 1. Metal condLAitS, tubing, and fittings, 2. Boxes, enclosures, and cabinets. 13 DEFINITIONS A. ARCAluminum rigid conduit. B, GRC- Galvanized rigid steel conduit. C IMC- Intermediate metal conduit, L4 ACTION SLJ13MI`["I'AJLS k Product Data: For surface raceways, wireways and fittings, floor boxes, hinged -cover enclosure,i, and cabinets, B. Shop Drawings- Include plans, elevations, sections, and attachment details, 1.5 SHOP DPAWINGS AND pNFORIMATIONAL SUBMITTALS A. Shop Drawings:� Coinduit routing plans, drawn to scale, on which the following items are shown and coordinated with each other, using input frorri inst0ers of iterns involved: I , Structural Ynernbers in paths ofconduit groups with common sul:)ports. 2, FIVAC and plurribing iterns and architectural features in paths of conduit groups with conirnon supports, B, Qualification Dala.: For professional engineer, RACEWAYS AND BOXES FOR. ELECT .IC SYSTEMS 260533-p Agreement No. 6826 J.C. Chang & Associates, Inc. El Segundo City Hall .JCCA No. 22042-3 1 IVAC (Jpgrades C. Seismic Q.ialificatiori Certificates: For enclosures, cabinets, and conduit racks and their mounting provisions, inClUding those For internal components, from manufacturer., I Basis for Certification:: Indicate whether withstand certification is based on actual test of assembled components or on calciallation. 2. Dimensioned Outline Drawings of Equipment tJnic Identify center of gravity and locate and describe mounting and anchorage provisions. 3. Detailed description of equipment anchorage devices on which the certification is based arid their installation requirements. 4. Detailed description of conduit support device,,.; and interconnections on which the certification is based and their installation requirements. D. Source quality control reports. PART - PRODucTs 2.. 1 METAL CONDIJITS., TUBING, AND FITTINGS A- Manufacturers; Subject to compliance with requirements, provide products by one of the following: .1 L ACable Systems., Inc. 2. Allied ,rube & Conduit. 3. Anarnet Electrical, Inc., 4, Electri-Flex Company. 5. O-Z/Gedney. 6. Picoma Industries. T. Republic Conduit. & Robroy Industries, 9. Southwire Company. 10. Thornas & Betts Corporation. l L Western Tube and Conduit Corporation.. 11 WheatlandTube Company. 11 Or equal. B: Listing and Labeling: Metal conduits, tubing, and fittings shall be listed and labelled as defined in NFPA. 70, by a. qualified testing agency, and marked for intended location and application,, C. GRC: Comply with ANSI C80.1 and UL 6, D. ARC: Not allowed.. E. IMC: Comply with ANSI C80.6 and iL 1241 F. PVC -Coated Steel ConduitPVC-coated rigid steel conduit, 1. Comply with NEMA RN 1. 2, Coating Thickness: 0.040 inch (I mm), minimum. RACEWAYS AND BOXES FOR ELECTRICA1., SYSTEMS 260533-2 Agreement No. 6826 .I.C. Chang & Associates, Inc IEI Segundo City I lall JCCA No. 22042 3 J_JVr AC Upgrades (.1 EMTComply with ANSI C803 and UL 797, K LFMC:: Flexibk- steel con(fi.jit with PVC,Jacket and complying w4h t 11,360 L Fitfln.gs for Metal Conduit: Conrpiy with NEMA FB I and UL. 514B. I Conduit Fittings for Hazardous (Classified) Locations- (-ornply with UL 886 and NFPA 70, 1 Fittings for EMT - a. Material,: Steel. b. Type- Setscrew. 1 Expansion Fittings: PV( or steel to match conduit type, complying with UL 65 1, rated flor environmental conditions where installed, and including flexible external bonding jumper. 4.. Coating fior Fittings for PVG 'oated Conduit:: Min4num thickness of'O.040 inch (I arm), with overlapping sleeves protecting threaded Joints. Joint Compound for IMC, GR(], or A.R.C: Approved, as defined in NFPA'70, by authorities having jurisdiction f6r u.ise in conduit assernblies, and compounded for tise to lubricate and protect threaded conduitJoints from corrosion and to enhance their conducfivity. 2.2 BOXES, ENCI-OSIJUS, AND CA1311MIE"I'S A. Manufacturers.- Subject to compfiance with requirements, provide products by one of the fiollowing: L Adalet, 1 Cooper Technologies Cornpany; C00per CrOUSe Hinds, 3. EGS/Appleton Electric. 4. Erickson Eectrical Equipment Company. .5. FSR Inc, 6. Hoffman. T 1b.ibbell Incorporated. 8. Kraloy. 9. Milbank Manufacturing Co. 10. Mono Systerns, Inc,, I L 0 Z/Gedney, 12, RAC.0; flubbefl. 13. Robroy lndi.istdes. 14Spring City Electrica, Manufacturing Company, 15. Stahlin Non-Metalfic Enclosures. 16. Thoinas & Betts Coil)oration. 17. Wirernold / L,egrand. 18. Or equal. B. ( 'ieneral Requirements for• Boxes, Enclosures, and Cabinet. , Boxes, enclosures, and cabinets installed in wet locations shafl be listed for use in wet locations, RACEWAYS AND BOXES FOR. ELECTRICAL SYSTEMS 260533...3 Agreement No. 6826 JI.C. Chang & Associates, Inc, .1 JC(...A No. 220,42-3 El Segundo City Hall I IVAC Upgrades CSheet, Metal Outlet and Device Boxes: Comply with NEMA OS l and UL 514A. D, Cast -Metal Outlet arid Device Boxes" Comply with NEMA FB 1, ferrous alloy, Type I'D, with gasketed cover. E. Nonrnetalfic Outlet arid Device Boxes: Cornply with NEMA OS 2 and UL 514(..'., t, . Luminaire Ouflet Boxes- Nonadjustable, designed for attachment of lurninaire weighing 50 lb (23 kg). Outlet boxes designed forattachirrent of hjnfinaires weighing more than 50 lb (23 kg) shall be listed and rnarked for the rnaximurn allowable weighL G. Small Sheet Metal Pull and Junction Boxes- NEMA 01; 1. H. Cast -Metal Access, Pull, arid Junction Boxes,-, Comply with NEMA FB I and (JL l'773, galvanized, cast iron with gasketed cover. L Box extensions used to accommodate new building Finishes shall be of same material as recessed box. J, Device Box Dimensions: 4 inches square by 2-U8 inches deep (100 trini square by 60mrn deep)., K.. GangaWe Ibo»rxes are prohibited. L. Hinged -Cover Enclosures- Comply with LA, 50 and NEMA 250, Type l, with continuous -hinge cover with flush latch unless otherwise indicateL 1. Metal Enclosures: Steel, finished inside and out with manufacturer's standard enamcL 2. Nonmetallic Enclosures- Plastic. 3, Interior Panels.,- Steel-, all sides finished with manufiacturer's standard enamel, iM� Cabinets: NEMA 250, 'Type I galvanized steel [)ox with removable interior panel and rernovable front, firrished inside and out with manufacturer's standard enarnel. 2. Hinged door in front cover with flush latch and concealed hinge. I Key latch to match panelboards. 4. Metal barriers to separate w'uring of different systems and voltage. 5. Accessory feet where required for freestanding equipnwnt. 6. Nonmetallic cabinets shalt be listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked flor intended location and application, PART 3 - EXECpRION 3.1 RACEWAY APPLICATION A. Ouldoors: Apply raceway products as specified below unless otherwise indicate& RACEWAYS AND BOXES FOR EL.,EcrR.l(...',AL. sys'rEMS 260533-4 Agreement No. 6826 J.C, Chang & Associates, Inc, JCCA No, 22042-3 El Segundo City Hall I IVAC Upgrades I . Exposed CoriduiL- GR.C. 1 Concealed Conduit, Abovegroundl- EIMT, 3. (Ji-iderground Conduit- R.NC,I'ype EPC-40-PVC. 4. Connection to Vibrating Equipment (Inchiding Fran s formers and Hydraulic, Prieurnatic, Electric Solenoid, or Motor -Driven Equiprnent): LYINIC'. 5. Boxes and Encposuires, Aboveground: NEJMA 250,Type 3R- BIndoors: Apply raceway products as specified below unless otherwise indicatect Exl.,.)osed, Not SubJect to Physical Darnage- R.NC, Exposed, Not Subject to Severe Physical DamageEtMT Exposed and Su bJect to Severe Physical Datriage: GRC. Raceway locations inckide the foHowing- a. Loading dock, 1). Corridors used for traffic of mechanized carts, forklifts, and pallet -handling units, C, Mechanical rooms. d. Gymnasiums. 4. Conceaped in CeHings and Interior WaIls and Partitions: EMT 5. ConinLction to Vibratiing Equipment (Including 1'ransformers and Hydraulic, PFIeUrnatic, Electric Solenoid, or Motor Driven Equil:nnent): FMC, except use LYNIC in darrip or wet locations. 6. Danip or Wet L..ocations- GRC. 7. Boxes and Enclosures: NEMA. 250, Type 1, except use NEMA 250, 'Type 4 stainless steel in insfitufionall arid commercial kitchens and darnp or wet locations, C. Miy.dmum Raceway Size: 3/4-inch (21 -rnin) trade size. D� Raceway Fittings- Cbmpatiblc with raceways and suitable for use and location. L Rigid and Intermediate Steel Conduit, Use threaded rigid steep conduit fittings urfless ottwrwise indicated. Comply w4h NEMA FB 2.10. 2. PVC F;xternally Coated, Rigid Steel Conduits: Use only fittings listed for use wifl-1 this type of conduit. Patch and seal ail Joints, nicks, and scrapes in PVC coating after 4istaffing conduits and fittings. Use seaa.nt recommended by fitting rnanufacturer and apply 41 thickness and number of coats recommended by manuflacturer, 1 EM1: Use setscrew, steel fi1flrq:Y,s. Comply with NEMA F13 2, 10. 4. Flexible Conduit: Use only fittings listed for use with flexible condult. Comply with NEMA FB 2.20, EInstaH nonfLi-rous conduit or tubing for circuits operating above 60 11z, Where an unfinurn raceways are installed f'or such circuits and pass through concrete, install in nonmetaflic Speeve. F. Do not install alurnin= conduits, boxes, or fittirq.,)s in contact with concrete or earth. & Install surfce raceways only where indicated on Drawings, RACEWAYS AND BOXES FOR ELECTRICAIL, SYSTEMS 260533®5 Agreement No. 6826 ,I.C, Chang & Associates, IInc. D Segundo City Hall JCCA No, 22042-3 [lVAC Upgrades 12 INSTA.L.A..,A 111 ON A. Comply with N11__`CA I and NECA 101 for installation requirements except where reqUirernents on Drawings or in this article are stricter. Corr ply with NECA 102 for aluminum conduits. Comply with NF111A 70 limitations for types of raceways allowed in specific occupancies and m.imber of floors. B, Keep raceways at. least 6 inches (150 rnm) away from parallel runs of' flues and steam or hot- water pipes. lnstall horizontal raceway runs above water and steam piping. C. Complete raceway installation before starting condo,ictor installation. D. Comply with re(]LLirernents in Section 260529 "Hangers and Supports for Electrical Systems" for hangers and SUPPOrtS. EInstall no more than the equivalent of' three 90-degree bends in any conduit run except for control wiring conduits, for which fewer bends are allowed. Support. within 12 inches (300 mum) of'changes in direction. F. Conceal conduit and EMT within finished walls, ceilings, and floors urfless otherwise indicated. Install conduits parallel or perpendicular to building lines, G. Support conduit within 12 inches (300 mm) of encJ0SUfeS to which attached. IL Stub ups to Above Recessed Ceilings: 1, Use EMT, IMC, or 1f MC for raceways. 2. Use a conduit bushing or insulated fitting to terminate stub -ups not terminated in hubs or in an enclosure. Threaded Conduit Joints, Exposed to Wet, Darnp., Corrosive, or Outdoor Conditions: Apply listed compound to threads of raceway and fittings before making up Points. Follow compound manuTacturer's written instructions.. Raceway Terminations at Locations Subject to Moisture or Vibration: Use insulating bushings to protect conductors including conductors smaller than No. 4 AWG. K, Terminate threaded conduits into threaded hubs or with locknuts on inside and 0L[tSidC of'boxes or cabincts. Install bushings on conduits up to 1 -1/4 inch (35rnrn) trade size and insulated throat metal bushings on. 1-1/2-inch (4 1 -mm) trade size and larger conduits terminated with locknuts. Install insulated throat metal grounding bushings on service conduits. L_ Install raceways square to the enclosure and terminate at enclosures with locknt.its. Install locknuts hand tight plus l /4 turn more. M. Do not rely on locknuts to penetrate rionconduedve coatings on enclOSLIrCS. Remove coatings in the locknLit area prior to assembling conduit to enclosure to assure a continuous ground path. N' Cut conduit perpendicular to the length. or conduits 2-inch (53-mm) trade size and larger, use roll cutter or a guide to make cut straight and perpendicular to the length. RACEWAYS AND 13OXES FOR ELECTRICAL SYSTEMS 26051.3 -6 Agreement No. 6826 J,C. Chang & Associates, lnc, JCCA No. 22042-3 El Segundo City I lall I WAC Upgrades 0, Install pull wires in ernply raceways,, Lise polypropy➢ene or Tnonofflarnent plastic fine Mth not tress than 200. lb (901-kg) tensile strength. Leave at: least 12 4iches (300 rvnn) of'slack. at each end of'pull wire, Cap underground raceways designated as spare above grade alongside raceways in u.se, Surface Raceways - Install surface raceway with as minirrmyn 2 inch (50---mrn) radit.is control at bend points. Secure surface racewa,v with screws or wher anchor -type devices at intervals [lot exceeding 48 inches (1200 mm) and with no less than two supports per straight. raceway section,. Support surface raceway according to manufaCtUrer's written instructions, Tape and glue are not acceptable suipport methods. Q Install raceway sealing f'raings at accessible locations according to N1, PA. '701 and fill therm with listed sealing compound. For concealed raceways, install each fir.ting in a flush steel box with a blank cover plate having as finish sirnflar to that ofadjacent plates or surfaces. Install raceway sealing fittinp ,s according to NIII 70 R. Install devices to seal raceway intedors at accessible locations, L.,ocate seals so no fittings or boxes are between the seat and the following changes ofenvironments, Seal the interior of all raceways at the following points:: Where conduits pass frorn warm to cold locations, such as boundaries of refrigerated spaces, Where an umdergrotknd service raceway enters a bi,tildirij.,y or strucli.ire, Where otherwise re(,:juired lby NFPA 70, COMply With fnanLifactu..ff-er's written instructions 6or solvent welding RNC and fittings, L L`Ixpansion,.foot: Fittings: Install in each rim of aboveground RNC that is located wlu.,,re environmental temp eralu.re change may exceed 30 deg F (17 deg C) and that has straiglil niin length that exceeds 25 fiLet (7.6 in), Install in each run of aboveground R.MC and Ei\/H' conduit that is locatcd where environmental ternperature change may exceed WO deg F' (55 deg C)i and that has straigl'it-run length that exceeds 100 feet (30 rn). Install type and quantity of fittings that accommodate temperattire change listed for each ofthe f"ollowing locations: a. O.adoor I.....ocations Not Exposed to Direct SUnlight: 125 deg F (70, deg Q ternperature change, b, Outdoor Locations Exposed to Direct Si.tnlight: 155 deg F (86 deg temperature change. clridoor Spaces Connected wuth Outdoors without Physical Separation:! 125 deg I, ('70, deg C), terriperaWre change, d. Attics: 135 deg F (75 deg C) ternperature change. InMall fiffing(s) that provide expansion and contrac6on for at lcast 0.00041 inch 1,.)er fool: of lengtfi ot'straight run per deg F ((.),.06 mm per meter oficngth ofstraight nn per deg Q of temperature change for PVC condufts, install fitting(s) that provide expansion and RACEWAYS AND BOXES FOR. ELE"C"FRICAL SYSTEMS 26051'.1 7 Agreement No. 6826 J.C. Chang & Associates, Inc, JC(...',A No, 22042 3 M 3A El Segundo ("ity 1-111H HVAC' Upgrades contraction for at least 0.000078 inch per foot of length of' straight run per deg F (O.W 15 irnm per rrieter of pengtl-i of straight ruin per deg Q of temperature change f'or rneta.1 conduits. 4, Install expansion fittings at. aH �ocatioris where conduits cross buildii,ng or structure expansionjoints. 5. Install each expansionjoint fitting with posntiori, mounting, and p)uston setting selected according to manuff'�cturer's written instructions for conditions at specific location at time of installation. Install condijit supports to aHow for expansion movement. U. Flexible Conduit Connections- Comply with NEMA. RV 3. Use as max.Jrnuff i of 72 inches (1830 min) of flexible conduit for recessed arid sendrecessed luminaires, equipment subJect to vibration, noise transinission, or movernent" and for transformers and motors. l . Use LFMC in darrip or wet locations subject to severe physical damage, 1 Use I.YMC or LFNC in dairip or wct locations net subject to severe physical damage. V. Mount boxes at heights indicated on Drawings. If mounthig heights of boxes are nor in(fividuafly indicated, give priority to AAA requirements. Install boxes with height meaRlrcd to center top:) bottom of box. unless otherwise indicated. W. Recessed Boxes in Masonry WaHs: Saw -cut opening for box. in center of cell of masonry block, and install box flush with surface ofwall. Prepare block. suirfaces to Provide a flat surface for a rainfight connection between box and cover plate or supported equipment arid box.. XHorizontally separate boxes mounted on opposite sides of walls so they are not in the same ver6cal channel,, YLocate boxes so that cover or plate will not span difR.,,rent building finishes Zm Support boxes of three garigs or more from niore than one side by sparining two ilrarmng rrienibers or mounting on Ibrackets specifically designed for the purpose. AA, Fasten junction arid pufl boxes to or support from building structure. Do riot support boxes by conduits. SLEEVE AND SLEEVE SEAL INSTALLATION FOR. El ECTRICAI., PENE"FRATIONS A, Install sleeves and sleeve seals at penetrations of exterior floor and wall assemblies. FIRESTOPPING A. Install firestopping al penetrations of fire -rated floor and wall assemblies. 15 PROTECTION A. Protect coatings, finishes, and cabinets frorn damage arid deterioration, RACEWAYS AND BOXES FOR. El..,ECTRICAL SYSTEMS 260533-8 Agreement No. 6826 Agreement No. 6826 Agreement No. 6826 J.C. Chang & Associates, Inc, El Segundo City HaH JCCA No, 22042-3 11VAC Upgrades I Repair damage to galvanized Finishes with zinc -rich paint recorni-nended by manufacturer. 1 Repair damage to PVC coatings or paint finishes wnth unalching touch.ups coafing recomniended by manufacturer. OF' SU"CTION 260533 RACEWAYS AND BOXES FOR. ELECTR.ICAL SYSTEMS 260533-9 Agreement No. 6826 JI.C. Chang & Associates, IInc. JICCA No. 22042-3 'THIS PAGE IS IN'TE7,411HONA.1 J Y LEFTBL.,ANK El Segundo City Hall I IVAC LJpgrades RACEWAYS AND BOXES FOR ELIE:`CTRI CAI..... SY'STII:-:,'MS 260533-W Agreement No. 6826 J.C. Chang & Associates, Inc. .1 1 J(.,(..',A. No. 22042-3 SECTION 260553 IDEVINFICATION ['0R. ELECTRICAl., SYSTEMS PART I - GENERM., SUMMARY A. Section lnchides. L Labels. 2. Bands and tubes. 3. 11'apes arid stencils. 4. Tags. 5. Signs. 6Cabie fies. T Misceflaneous identificatJon products. 1 L2 A C' I'l ON S U B M FF FA L S A. Product Data, El Segundo City I lall HVAC Upgrades I Im.'Aude construction details, material descriptions, dimensions of individual comp(,:)nents and proffies, and finishes for electrical identification prodUCtS. B, Sarnples; For each. type of label and sign to flhistrate composition, size, colors, lettedrig style, ITIOUntifIg provisions, and graphic fcatures ofidentification products, C, Identification Schedule: For each piece of electricap eqtApt-nent and electrical systern components to be index ofnornenclature f()r electrical equipment and systern cornponents used in identification signs and labels. I..Jse sarne designations indicated of) Drawings. PART2 - PRODUCTS 2.1 PERFOIIZMANCEREQ(AREMENTS A. Comply with ASME Alp .1 and IEEE C2. B. Comply with 29 CFR 1910.144 fc)r color identification of hazards; 29 CFR. 19 101. 145 for danger, caution, warning, and ,safety 4istruction signs and tags,- and the following: l Fire -protection equipment, including raceways, must be finished, painted, or suitabi 'Y marked safety red. 2. Ceiling-niounted hangers, suipports, cable trays, and raceways must.: be finished, painted, or suitably marked safety yellow where less than 7.7 ft (23 run) above finished floor. IDENTIFICATION FOR. Ef.,ECTRICAL SYSTEEMS 260553 - I Agreement No. 6826 J..C. Chang & Associates, Inc. JCCA No.. 22042-3 El Segundo City Hall I IVAC (Jpgrades C. Signs, labels, and tags requih-ed for personnesafvty rnust comply with the following standards: I . Safety Colors- NEMA Z535, l . I Facility Safety Signs: Ss EMA Z535.2. 3. Safety Syrnbols: NEMA. Z535.3. 4. Product Safety Signs arid 1..,abelsNEMA Z535.4, 5. Safety Tags and Barricade Tapes florTernporary I lazards: NEMA Z535.5. D. Comply with NFPA 70E requirements for arc -flash waming labels. E Adhesive -attached labeling materials, including label stocks, larninating adhesives, and inks used by label printers, rnust cornpiy with I.H., 969. F, 'T'herrnal Movernents: Allow finer thermal movements from ainbient and surface temperature changes. i Temperature Change- 120 deg F (67 deg Q, ambient-, p 80 deg F (100 deg Q, Ynaterial surfaces. 2.2 COLOR. AND LEGEND R.EQtJlREIMEN'rs A., Raceways and Cables Ca.11'rying Circuits at 1000 V or l...,ess: 1. Black letters on orange field, I Legend: Indicate voltage and system or service type. B, Color-Codlng for Phase and Voltage-[..,evel Identification, p 000 V or 1.,ess' Use colors fisted below for urigrounded fieeder and branch circuit condLictors. Color must be factory applied or field applied for sizes larger than 8 A.WG if aUthorifies havingJurisdiction permit. 2. Colors for 208Y/120 V Circuits - a. Phase A. Black. b. Phase B:� Red. .1 C. Phase (1: Mue., I Colors for 240 V Circu4s- a., Phase A: Black,, b. Phase B: Re& 4. Colors for 480Y/277 V Clrcufts; a., Phase A.: Brown. bPhase B: Orange. c. Phase C; Yellow. 5. Color for Neutral: White. IDENTIFICATION FOR. El.,U.","TRICA.I., SYSTEMS 260553 2 Agreement No. 6826 J.C. Chang & Associates, Inc, XCA, No. 22042-3 Ef Segundo City I fall I IVAC Upgrades 6. Color f6r Equipment Grounds: Green, 7. Colors for Isolated Grrounds. Green with two or more yellow stripes. . 1 C� Raceways a1nd (.1ables Cg Ciarryinrcuits at MoreThan 1000 V1- 1. Black. Netters on orange field,, 2. 1...,egend:: "DAMIER CONCEAI..,ED HIGH VOLTAGE WIRING,," D., Warning Label COors,-. I. Identify system vohage with black letters on orange background. E. Warning labels and signs must include, but are not: limited to, the four wing; legends'� I Mu,dtiple [lower Source Warning, "DANGER - ELECTRICAL SHOCK HAZARD - EQUIPMENTHAS IMUI.J[PLE POWER. SOURCES." F, Equipment Identification Labels: 1. Black letters on white field. 2.3 1.,ABELS A. Seff-Adhesive I.,aMs- Vinyl, thermal, transfer -printed, 3 mil (0.,08 mrn) t[flck., mulflc(flor, weather- and [JIV-resistant, pressure -sensitive adhesive labels, configured for intended use and location. I. \Manufacturcrs: a. Seton. b. Brady. C. Or, equal, 2. Minimurn Nominal Size: a- 1-- l/2 by 6 inch (37 by 150 rnm) for racewy and conductom, b. 3-1/2 by 5 inch (76 by 127 rn"i) fbr equiprnea, c" As required by authorities hav4ig,jurisdiction. 2.4 CABLE TIES A., General Purpose Cable Ties.-' Fungus inert, self-extingtiishing, one pece, sell'.1ocking, and Type 6/6 nylon, I Minimurn Widft 3/16 inch (5 rrim). 2. Tensile Strength at. 73 deg F (23 deg Q in accordance with ASTM 1..)638:: 12,000 psi (82.7 MPa). 3. Temperature Range,, Mim.is 40 to plus 185 deg F (Minus 40 to plus 85 deg Q. 4. Color, Black, except where used for color coding. IDENTIFICATION FOR ELECTRICAL SYSTEMS 260553,3 Agreement No. 6826 J,(.',. Chang & Associates, Inc, JCCA. No. 22042.3 M El Segundo (.."ity Hall HVAC L.Jpgrades B. UV -Stabilized Cable`riesFurigus inert, designed for continuous exposure to exterior SUnlight, scif-extingurshing, one piece, self-locking, and'Fype 6/6 nylon.. I. Minimum Width. 3/16 inch (5 rniri). 1 'Tensile Strength at 73 deg F (23 deg Q in accordance with ASTM 1)63&� 12,000 psi (82.7 MPa). 3. Tcmperah.ure Rant.,Ye: M4ius 40 to plus 185 deg F(Minus 40 to plus 85 deg Q, 4. Color: Mack. (.', . Plenurn. ...Rated Cable'ries:: Self-exti nguishi rig, LJV stabilized, one piece, and self' -locking. I. Minimum Width: 3/16 inch (5 mrn.). 1 Tensfle Strength at 73 deg F (23 deg Q in accordance with ASTM 1)6M 7000 psi (48.2 MPa),, 1 LJL 94 Harne Rating- 94V.0. 4, Temperature Range: Minus 50 to plus 284 (leg F (Minus 46 to plu.s 140 deg Q. 5, Color- Eflack. MIS(.TLLANL,.1'OLJS [E)ENTIFICATION PRODUCTS A- Paint- Cornply with requirernents in painting Sections for paint inateriMs and application reqLOreyrients. Retain paint systern applicable for surface niaterial and location (exterior or interior). B, Fasteners for L.,abels and Signs:: Self .-tapping, stainless steel screws or stainless steel machine screws with nuts arid flat and lock washers, PART3 - EXECt-i'riON M 3.2 PREPARATION A. Self -Adhesive Identification Products� Before applying electrical identification products, clears substrates of'substances that could impair bond, using materials and inethods recommended by manufacturer of identification producL INS TAL.,LATION A. Verify and coordinate identification names, abbreviations, colors, and other features with requirements in other Sections requiring identification applications, Drawings, Shop Drawings, manufacturer's wiring diagrams, and operation and maintenance manual. Use consistent designations throughout Project. B. Install identifying devices before installing acoustical ceilings and similar concealment. C. Verify identity of item before installing identification products. IDENTIFICATION FOR. ["L.,ECTRICAL SYSTE'AS 2605.53 -4 Agreement No. 6826 J,C', Chang & Associates, Inc. El Segundo City Hall .IC.,(.,'A No, 22042-3 IIVAC LJpgrades D. identification with Project IDrawirngs, manufacturer's wiring diagrams, and operation and maintenance manual. E. Apply identification devices to surfaces that require finish after completing finish work., F Install signs with approved legend to facilitate proper identification, operation, and maintenance of electrical systems and connected items. G System Identification for Raceways and aNes under 1000 V- Identification must completely encircle cable or conduit. Place identification of two color markings in contact, side by side. 1. Secure tight to surtitce ofconductor, cable, or raceway., IL System Identification for Raceways and Cables over 1000 V: Identification must completely encircle cable or conduit. Place adjacent identification of two color markings in contact, side by side. I . Secure tight to surface of conductor, cable, or raceway. L Auxiliary Electrical Systems Conductor Identification: Identify field -installed alarm, control, and signal connections. J, Emergency Operating InstrUCtion Signs: Install instruction signs with white legend on red background with minimurn 3/8 inch (10 rnm) high letters for emergency instructions at equipment used for power transfer. K. Elevated C.oniponents: Increase sizes of' labels, signs, and letters to those appropriate For viewing from floor, L., Accessible Fittings for Raceways- Identify cover of' junction and pull box of the flollowing systems with wiring system legend and systern voftage. System legends tnust be as follows-, 1. "EMERGENCY POWER." 2. "POWER-" MSelf-Adhesive L.abeK I tnsWl unique designation label that is consistent with wiring diagrarns, schedules, and operation and maintenance manual, 2. Unless otherwise indicated, provide single line of text with 1/2 inch (13 mrn) high letters on 1 1/2 inch (38 rnm) high label:, where two lines of text are required, use labels 2 inch (50 mm) high.. Self -Adhesive vinyl 'rapc: Secure right to surface at location with high visibility and accessibility,. L Field-Apphed, Color -Coding ( . 'onductor Tape: Apply in half -lapped turns f6r mininrurn distance of 6 inch (150 mm) where splices or taps are made. Apply last two turns of tape with no tension to prevent. possible unwinding, IDENTIFICA.110N FOR ELECTR]CAL, SYST11 'M S 260553 5 Agreement No. 6826 J,C. Chang & Associates, Inc. JCCA No, 22042-3 C.D. Cable Ties:! General purpose, for attaching tags., except as listed below� I . Outdoors: t.."V-stabilized nylon. 2, In Spaces Handfing I: 7nvironmental Air: Plenum rated, 33 1 D [�" NT 11, WATION SCHEDULE U Segundo City I la-11 I IVAC tJpgrades A, Install identification materials and devices at location.s for most convenient viewing without interference with operation and maintenance of equipment. InstaHl access doors or panels to provide view of identifying devices. 13. Identify conductors, cables, and terminals in enclosures and atjunctions, terrninals, PUH Points, and locations of high visibility. Identify by systern and circuit designation. C. Accessible Raceways and Metal Clad Cables, 1000 V or Less, for Service, Feeder, and Branch Circuits, More Than 30 A. and 120 V to (::Around: Identify with scl&adhcsivc raceway labels. Locate identification at changes in direction, at penetrations of walls and floors, at 50 ft (15 m) maximurri intervals in straight runs, and at 25 ft (7,6 m) maximurn intervals in congested areas. D. Accessible 174tings for Raceways and Cables within ffi.fildings: identify cover of junction and pull box of the hallowing systems with self-adhesive labels containing wiring systerni legend and systern voltage. Systern legends Must be as follows: 1, POWFR_" 2. 110WEK" 3. "UPS11 Control -Circuit Conductor ldcntification: For condUctors and cables in pull and junction boxes, manholes, and handholes, use self-adfaesive labels with conductor or cable designation., origin, and destination. I", Control-CirCUit Conductor Termination Identification: For identification at terinninal.110"s, provide self adhesive labels with conductor designation.. (.1 Locations of Underground Lines: Underground -line warning tape for power, lighting, communication, and control wiring arid optical -fiber cable. f 1. Concealed Raceways and Duct Banks, More ffian 1000 V, within Buildings: Apply floor marking tape to the following finished surfaces:: I Floor surface directly above conduits ninning beneath and within 12 inch (300 mm) of floor that is in contact with earth or is franned above unexcavated space. 1 Wall surfaces directly external to raceways concealed within wall. 3. Accessible surfaces of concrete envelope arot.jnd raceways in vertical shafts, exposed in building., or concealed above suspended ceilings. END OF SECTION 260553 IDENTIFICA'inONi FOR. I.."LECTR]CAL SYSTI " M S 260553 - 6 Agreement No. 6826 J.C. Chang & Associates, Inc,, ,JC(..'A No. 22042....3 SECTION 262816 ENCI...,OSED swurclIES AND CIR.(:;( jITBIREAKERS PART l - GENERAL 1.1 KJNWARY A. Section lncludm L Nonfi.isiWe switches. 2. Enclosures. 1.2 DEFINITIONS A, GFEP� Ground-fiault circuit intern..iipter for equipment protection, B, GFI..,S:: Grotind-fault ci,rcuit.interrUpter for fife safety,, CSPI..)T:: Single pole, double throw, L3 ACTION SUBMITTALS A. Produa Data:: El Segundo City Hall HVAC (Jpgrades l For each type of enclosed switch, circuit breaker, accessory, and component indicated, Include narneplate ratings, dimensioned elevations, sections, w6ghts, and manufacturers' technical data on features, performance, electrical characteristics, ratings, accessories, and fimislues„ 2., types and details for types other than UL 50E,Type 1 Current and voltage ratings. 4. Short. -circuit current ratings (iw:errupfing and withstand, as appropriate),, 5. Include evidence of qualified electrical testing laboratory listing for series rating of installed devices. 6. Detail features, characteristics, ratings, and Iactory settings of individual overcurrent protective devices, accessories, and. auxiliary components. B. Shop Drawings: For enclosed switches and circuit breakers, 1. Include plans, elevations, sections, details, and attachments to ofiler work. 1 Include wiring diagrams for power-, signal, and control wiring, C. Field Quality -Control Subrnittak:: 1. Field quafitycontrol reports, ENCLOSED swural-11 IS AND CIRCUIT BREAKERS 262816- 1 Agreement No. 6826 J.C. Chang & Associates, Inc, JCCA No, 22042-3 L4 INFORMATIONA.I., SUBMIT"I'Al.,S A. Sarnple warranties, 1.5 Cl..,,OSEOUT'SI-JBI\41'f"I'Al...,S A.- Warranty docurnentation. 1.6 MAWFENANCE MATERIAL SUBMITTAI...,S El Segundo City flail FIVAC Upgrades ASpare Parts:: Furnish to Owner spare parts, for repairivil.:) enclosed switches arid circuit breakers, that: are I-mckaged with protective covering for storage on site arid identified with labels describing contCTItS. Include the following: L. Fuses:: Equal to 10 percent of qimintity installed for each size and type, but no fewer than three of each size and type. I Fuse Pullers:: rwo for each size and type. 1 7 WARRANTY A. Special Installer Extended Warranty, Installer warrants that fabricated and installed enclosed switches arid circuit breakers perform in accordance with specified requirements and agrees to repair or replace components or products that flail to perform as specified within extended - warranty period. Extended- Warranty Period,-. Two years frorn date of' Substantial Completion; fi,fll coverage for labor, materials, arid equipment. B, Special Manufacturer Extended Warranty: Mari udacturer warrants that enclosed switches arid circuit breakers perform in accordance with specified requirements and agrees to provide repair or replacement of components or products that f`aJI to perf6rm as specified within extended - warranty period. Extended. Warranty Period: Three years from date of Substantial Completion. PART 2 - PROD( 1CTS 2.1 GENERAI, REQUIREMENTS AProduct Selection for Restricted Space: Drawings indicate maximum dimensions for enclosed switches and circuit breakers, including clearances between enclosures, and adJacerit surfaces and other items, C,omplY with indicated maxii[nuni dirnensions. B. Electrical Components, Devices, and Accessories: Listed and labeled. in accordance with NFPA 70, by qualified electrical testing laboratory recognized by authodties having Jurisdiction, and marked for intended location and application. ENCLOSED Swrrc,,FIES AND CIRCUT BREAKERS 262816 .2 Agreement No. 6826 .I.C. Chang & Associates, Inc, JCCA No. 22042-3 El Segundo City I fall I IVAC Upgrades 2.2 NONFUSIBL.,F, SWITCHES AManufacturem i " Schneider Electric (Square D), 2. F"aton 3. (3'E 4. Or approved equal, 13, Type I lf.), I Ileauvy Duty, Three Pole, Single 111row, 600 V(ac), 1200 A and Smaller: UL 98 and NEMA KS 1, horsepower rated, lockable handle with capability to accept three padlocks, and interlocked with cover in closed position, C. Accessories: I Equipment Ground Kit- Internally mounted and labeled for copper and aluminum ground conductors,, 2. Class R. Fuse Kit- Provides reJection of'other fuse types when Class R. fuses are specified, 3. Auxiliary Contact Kit: One NO/NC (Forni "C") auxiliary contact(s), arranged to activate before switch blades open. Contact rating 24 V(ac). 4,, Lugs. Compression type, suitable for number, size, and conductor- rnateriaL 1 2.3 ENCL,0SUTRES A.- Enclosed Switc]ws and Circuit Breakers- UIL 489, NEMA KS 1, UL., 50E, and LJL 50, to comply with environrnentall condifions at installed location. PART3 - [."XECLYTION 3.1 EXAMINATION A. Examine elements and su..uirfaces to receive encused switches and cim,iit 1.)reakers for comphance with installation tolerances and other conditions affecting performance of the Work, IB. Proceed wWi instaHation only after unsatisfiactory conditions have been corrected. I Commencement of work wifl indicate Installer"s acceptance of areas and conditions as satisfactory. 3,2 SELIl:-:,'CTl0N OFENCLOSURES A. Outdoor L,ocafions: I.A., 50E,Type 3R- 3.3 INSTALLATION AComply with manufacturer's published instructions. ENCL,OSED SWITCHES AND CIRCUITBREAKERS 262816-3 Agreement No. 6826 J..C., Chang & Associates, Ific, JCCA. No. 22042 3 B. Special Techniques! El Segundo City I Jal I I IVAC Upgrades Coordinate layout and installation of switches, circuit breakers, and components with equipment served and adjacent surfaces. Maintain required workspace clearances and required clearances for equipment access doors and panels. 1 Install individual wall-moi.inted switches and circuit breakers with tops at uniform height unless otherwise indicated. 3. Comply with mounting and anchoring requirements specified in Seetion260548.16 "Seisinic Controls for 11 . dectrical Systems." 4, rernporary Lifting; Provisions: Remove temporary lifting of eyes, channels, arid brackets and temporary blocking of rnoving parts From enclosures and components. 5. Install fuses in fusible devices, 3A IDENTIFICATION A. Con-il;.Ay with requirements iri Section 260553 "Identification for Electrical Systems." L Identify field -installed conductors, interconnecting wiring, and components; provide warning signs. 2. L,abel each enclosure with engraved metal or landnated-plastic nanre&te. 15 FIELD QLALITY CONTROL, A., Field tests and inspections must be witnessed by Owner. B. Tests and lnspections flor Switches:. Visual and Mechanical Inspection: a. Inspect physical and mechavicai condition. b.. Inspect anchorage, alignment, grounding, and clearances. c. Verify that unit is clean. d. Verify blade ahgmnent, folade penetration, travel stops, and mechanical operation. e. Verify that fuse sizes and types match the Specifications arid Draw4lgs. E Verify that each fuse has adequate inechanical support arid contact integrity.. g. Inspect bolted electrical connections for high resistance using one of tine following rnetfiods: I ) Lise low resistance ohmmetell", a.) Cornpare bolted connection resistance values to values of similar connections. Investigate values thad, deviate frorn those of similar bolted connections by more than 50 percent of lowest value, 2) Verify tightness of accessible bolted electrical connections by calibrated torque wrench method in accordance witli manufacturer's published data or META ATS ]'able 100.12. ENCL,OSED SWITCHES AND CIRCLAT BREAKERS 262816-4 Agreement No. 6826 .I.C. Chang & Associates, Inc, JCCA No. 22042-.3 El Segundo City I lall HVAC Upgrades a) Bok-torque, levels rinust be in accordance with manufacturer's pubhshed data. In absence of nranuflacturer's published data, use NETA ATS Table 100. 12. h. Verify that operation and sequencing of interlocking systerns is as described in the Specifications and shown on Drawings. i. Verify correct 1.)hase barrier installation, j. Verify lubrication of moving current -carrying parts and moving arid sliding surfaces. Electrical Tests: a. Perform resistance measurements through bolted connections with low -resistance ohmmeter. Compare bolted connection resistance values to values of similar connections,, Invesflgate values that deviate frorn adjacent poles or similar switches by more than 50 percent oflowest value. b. Measure contact resistance across each switchblade Riseholder. Drop values rinay not exceed high level of rn all L&RCtUrer's publisi-wol data. If Ynanufiacturer's puNished data are riot avaRable, investigate values that deviate from adjacent poles or similar switches by more than 50 percent of lowest vah.ie, C. Perform insulation-resistarice tests for one minute on each p6le, phas& to -phase and pirase to-grourid with switch closed, and across each open p. ole,, Apply voltage in accordarice with nrianufacturer's published data. In absence of' manufacturer's published data, use Table 100. p froirn NETA. ATS, Investigate values of insulation resistance less rhan those published in Table i001. or as recommended in manufiacturer's published data, d. Measure fijse resistance, Investigate fuse -resistance vah,ws that deviate from each other by more than 15 percent. e. Perform ground fault test in accordance v6tih NFLAT Section 7.14 "(Jrround Fault Protection Systems, Low --Voltage." Test and adjust controk, remote monitoring, and safaies. C. Nonconforming Work:� 11 Enclosed switches and circuit breakers will 1)e considered defective if they do not pass tests and inspections. 2. Remove and replace defective units and retest, D. Coflect, assemble, and submit test arid inspection reports, Test procedures used. Include identification of each enclosed switch and circuit breaker tested arid describe test results. List deficiencies detected, reniedial action taken, and observations after remedial action. ENCLOSED SWIT(-1H[.,.,S AND CIRCUIT BREAKERS 262816-5 Agreement No. 6826 J.C. Chang & Associates, Inc. JCCA No. 22042-3 16 ADJUSTING El Segundo Gty I fall HVAC Upgrades A. Adjust rnoving parts and operable components to function smootf,fly, and lubricate as recommended by manufacturer. 3.7 PROTECTION A. After installation, protect enclosed switches and eircuit brea.kers from construction activities. Refflove and. resp lace iterns that are contarnh'iated, defaced, darnaged, or otherwise caused to be iinfit for use prior to acceptance by Owner. END OF SECTION 262816 ENCL,0SED SWITCHES AND CIRCIATBREAKERS 262816 .6 Agreement No. 6826 If f J'", Ili Agreement No. 6826 IHVAC REPLACEMENT, ILIry OF u"�u... SII!!P'I°G UIIM) Iw��.}II IaJI I...: f'?IIfIC."Y fll I'dkl l'V1t&:::.IV 121 MAUN,," I Ql IUNDO, CP4:ITM ._ f"DI )JECJ 1AI@I 6;MR, Y ........ ;IIW MAP.... X"'l Illr 4 d I I^V�V71'q M„ i ri rv.rr. .rn.r Ton ^. Na* r ! ,. m col l.ory 11IA I � t i i � . I. � / }i � � 1. Po � P �•4• b A ,,., � M ero vy rm,.d e rvn .w. F4 J C AGINHY MAP ._. ,1P.g,AnwM�3 ,.e z F e,m v m W III� 0 "M �„............ . €`�u�, 1 ,,, ,,.®. �.. ��`'++pp uP61.. iMU yw+rn�ym �^ar' p^ y �+ y.�,..e pw �p I py i' 4.,A""'...L P,�. &f.... GJ U Itl D0 n I r b"" rot ;.1 M A f"I f+l"PG�I4% flTILE Sl dl F��.. mw �.. 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Agreement No. 6826 Agreement No. 6826 Agreement No. 6826 Agreement No. 6826 Agreement No. 6826 of jt F � n 1 77 Agreement No. 6826 Agreement No. 6826 12.,. urn s� ,. RIGW -'f YIIAL...I RA,I IAiNl'. I'l�I PlAll��, Ivu�l/V �Ji }AA KI'iYNIO I EIS Agreement No. 6826 rr, Agreement No. 6826 �..� y }�S W i/VWORK Kl YNO i1 I rx x t � Agreement No. 6826 CA , M C2 I LINTY" °F EL SEGUNDO _ lei s°te e.0- Af_S" Agreement No. 6826 Clity ,F, i i i i i Un ar Demolition Debris Waste Management Plan ' V Form Agreement No. 6826 MAI INSPIUCTMS City of El Segundo Public Works Department (310) 524-2300 Steo Z Submit Forrns to Public'Works prior to commencing work. Ste I Complete POST:PROJECT SiUMMARY - FORM PW-C At least 5 business is prior to contractor requesting release of final project retention, submit a completed FORM PW-C to your Public Works Project Manager, *NOTE* A FACILITY INFO list showing nearby companies that accept C&D materials for recycling is included in this packet. This list was developed to assist you in finding local facilities to use as an alternative to disposal. If you use a certified mixed C&D processing facility, your project will meet the diversion requirements. AN M191 WMAK I I a WIN E KQ' d1#VrMWTQ'VJ BVIRUM'"IM1491jr, It M and diversion based on the data entered. Agreement No. 6826 FORM PW-A City of El Segundo Date: [EL Public Works Department PW Project Manager, (310) 524-2300 PW Project Name: FORM PW-A - PROJECT INFORMATION Submit this form to the PublicWorks Department priorto commencing your project toral'l munici)at ro'ects sub'ect to cornNance or ro'ects on ublic no art Project Name: Project Address I Location: Contractor Name: Mailing Address: ............. ................. ......... City I State / Zip: Ofc Phone No„ Cell No: Email. Project Typer Mark appropriate box in each column with an " X': Elp Road (construction, overlay, repair) mmm Facility Improvement (renovation, alteration, or addition) COMMUNITY DEVELOPMENT DEPTDO w... USE FORMS PROVIDED BY EL SEGi~Wl� Land Clearing (trail, grading, etc.) Estimated Project Start Date: Estimated Project End Date: Request for Exemption: El (If you are requesting an exemption, fill out Form PW-D: Exemption Request) To the best of my knowledge, the above information is an accurate representation of the proposed project. I have been made aware of the 2016 CALGreen requirements and will comply with all requirements. ..-_-------..... -._..W _..-- _.M ...................._ ...... ._...._.- w Print Name Title Signature Date. FJT.Y - Approval Status Approved E-] Further Explanation Needed Reviewed By Date Denied Exempt Due to Infeasibility Rev. 12/4/2020 2 Agreement No. 6826 FORM PW-B City of El Segundo Date: Public Works Department PW Project Manager: (310) 524-2300 PW Project Name: FORM PW-B - PRE -PROJECT WORKSHEET - PUBLIC WORKS PROJECTS This form must kse o�a/eted and aggtgved or a deer olilson / bydding,2grm0 VIR not _bclissAded. Instead of completing a detailed accounting of the types and quantities of C&D debris that will be generated from this project (FORM PW-B1), you have the option to select one of El Segundo's authorized waste haulers. These haulers can handle your project's debris in such a way as to comply with CALGreen standards. If you elect this option, please specify which authorized hauler(s) and/or facility(ies) you will be using and sign the acknowledgement below. El Segundo authorized hauler(s) and/or facility(ies) can be found on the City's website: It is your responsibility to ensure that the hauler knows you are contracting for "C&D Recycling Service" so that the material is properly handled and waste diverted. You need to obtain weight tickets from the hauler indicating the type and weight of the material collected. In order to comply with the requirements of the WMP, I will contract with the following hauler(s): Hauler: I understand that I am responsible for obtaining copies of any and all weight tickets from all haulers and/or facilities which receive debris from this project and that I will submit a Post -Project Summary (FORM PW-C) at least 5_Esi a sr r : a rs orto p_tuf l rn-SLItrPu:rLa Print Name Signature Date Rev. 12/4/2020 Agreement No. 6826 FROM PW B1. City of El Segundo Date: Public Works Department PW Project tllanager. (310) 524-2300 PW Project Name: _FORM PW-B1 - PRE -PROJECT WORKSHEET - PUBLIC WORKS PROJECTS [This form is to be completed only if you plan to use your own company -owned binaltrucks for disposition of material] This form myst bC Qu�tM tandaPl�200�rilden'jofiti lj��ng ger iii willno L(jijL�LqL mit will no, be ismied, In the table below, list estimated weight or cubic yards of debris that will be generated, recycled, reused, salvaged, disposed, and/or transformed by this project, You must include all recyclers, salvage companies, recycle facilities, mlxed-use material recovery facilities, Iandfflls, and/or transformation faclifies that will be used for the project. List of materials to be generated from the project: ex viitiou, mra?� concrote, srlwaii, ,ardboafd, mixed C TONS CUBIC YADIDS F'acffities to be Used Reused/Salvaged/Donated Ex :Habitat for Humanity, Thirft Stores, regrind onsite, reuse Fixtures, reuse dirt1concretelasphalt A facility that accepts 100% recyclable materials to be tuened into atherproducts Delivered to Mixed C&D Recycling Facilties that recover some materials For recycling Disposed/LandflIlled/Transformed Transfer station, landfill, or SERRF Generated (total of above) — I or my company elect not to use an authorized hauler because I or my company own containers (bins or roll -off boxes) Initial i al Here - ----- and/or- dump vehicles and will not be contracting for debris removal services, [ understand that I am responsible for obtaining copies of any and all weight tickets from all haulers and/or facilities Initial Here which receive debris from this project and that I will submit a Post -Project Summary (FORM P(V-C) at least 5 bu.s�r�es"s days_jLrittr to Gaol mAllp �cn C i_ ....... . ... . . ............. Print Name Signature Date Rev. 1.2/4,12020 3 A Agreement No. 6826 Form PW-C µ • City of El Segundo ..� Public Works Department t�. - (310) 524-2300 Form PW-C - Post Project Summary Project Name: Project Address: Contractor Name: Project Manager: Project Number: Date: This form must be submitted to the Public Works Department at least 5 business days prior to project finalization, Provide facility name, material, and total tonnage disposed and/or diverted. Documentation must be attached (i.e. weight tickets) If an approved mixed waste processing facility was used, a report by the facility for this project is preferred. Return the completed form to the Public Works Department You may use additional sheets if necessary. If you used one of the City's authorized haulers or facilities, complete this section, then skip to the SIGNATURE section below. I used to meet the recycling requirements. Weight tickets are attached. (List haulers and/or facilities that were used) I. FACILITIES Please list all facilities (i.e. landfill and/or transformation, recycling/reuse/salvage, mixed C&D debris processing, materals recovery) used for this FACILITY NAME TONS DELIVERED TONS DIVERTED TONS DISPOSED DIVERSION RATE 1 2 3 4 Other (reused on site) TOTALS (A) I( ) (C) Please enter disposal and diversion totals for each item below, according to letter. Totals reported must match those listed in Section 1: TOrAI....GENERATED .,.,.. �(A) OTAII...C16VERI'ED �(3'r I..OTAM...DBPOSSN7 (C) OVERAI...L F)IROJECIF DIVERSION RATE t.% (B/A)'100 To the best of my knowledge, the above information is an accurate representation of the disposition of the construction and demolition materials generated on the jobsite. I understand that the City of El Segundo may audit disposal and recycling documentation for this project. nt Name Signature Plhl OFFICE USE ONLY Diversion Requirement Met: Yes No Exemption: = Yes No Reviewed and Approved by: Date: Rev,12/4/2020 Agreement No. 6826 11: or rn PW D J, City of IEII Segundo Pubfic Works Department 1310) 524-2300 Project Name: Contractor Name: Project Number. Form PW..D - Exemption Request MMEMELE= Project Managev If it is infeasible for you to comply with all of the requirements set forth by the Construction and Demolition Debris Recycling Form and YOU are requesting an infeasibilty exemption, please use the following space to explain why your project should be considered exempt frown recycling requirements PVV OFFICE USE ONLY Exemption Approved:: es = No . ........... I y ............. Reviewed by: DaW Rev. 1.2/4/2020